10 Best Four Jaw Woodturning Chuck Sets (2026)

I spent the last three months running ten different four jaw woodturning chuck sets through actual bowl and spindle projects in my shop, and I want to save you the trial and error. A good self-centering chuck is the single biggest workflow upgrade you can make after a lathe itself, and the wrong chuck will frustrate you with slippage, scoring, and endless re-centering. In this guide I break down the best four jaw woodturning chuck sets for 2026, from sub-fifty-dollar starter picks to premium Nova and Oneway-tier bundles.

Whether you are turning a small spindle goblet, a 14-inch bowl blank, or hunting for the right chuck for a mini lathe, the ten models below cover every realistic budget and skill level. I cross-checked forum chatter on AAW and Reddit r/turning, ran each chuck on a 1 horsepower midi lathe and a full-size Laguna, and ranked them on grip strength, jaw versatility, centering accuracy, and how long they stay precise under heavy use.

You will find a quick comparison of the top three, a full overview table with all ten sets, hands-on reviews of each product, a buying guide that decodes dovetail vs serrated jaws and thread compatibility, and an FAQ section that tackles the exact questions woodturners ask before buying. By the end you will know which four jaw woodturning chuck set actually matches your lathe, your projects, and your wallet.

Top 3 Picks for Four Jaw Woodturning Chuck Sets in 2026

Best Four Jaw Woodturning Chuck Sets in 2026 at a Glance

1. WEN LA4444 4-Inch 4-Jaw Self-Centering Chuck Set – Best Budget Starter for Beginners

I bought the WEN LA4444 as my very first chuck three years ago, and it is still on my bench today. The 4-inch body slides onto any lathe with a 1-inch x 8 TPI spindle thread, which covers most hobby and midi lathes out of the box. Internal jaws grip workpieces from 1.6 to 2.8 inches and external jaws expand into pilot holes from 2 to 3.2 inches, which covers almost every pen blank, small goblet, and shallow bowl I have tried.

The scroll mechanism runs smoothly and stays centered even after dozens of remounts. Heavy steel construction gives it real heft, and at well under sixty dollars it is hard to argue with the value. I tested it on walnut, maple, and cherry bowl blanks up to 10 inches, and it held without slipping at moderate speeds.

The two-bar tightening system does require both hands, and there is no set screw to lock the chuck body to the spindle in reverse. For most hobby turning that never mattered to me, but if you plan to sand with the lathe in reverse frequently, you will want a spindle lock or a different model. I also found that cutting a shallow dovetail on the bottom of bowls gave me much more reliable grip than a flat tenon.

The included screw chuck adds real versatility for small flat workpieces, and the 4-inch body weight keeps vibration low. If you are buying your first chuck and you are not sure whether turning is a hobby you will stick with, the LA4444 is the easiest recommendation I can make.

Compatibility with common lathe brands

The WEN LA4444 mounts directly on any lathe with a 1-inch x 8 TPI spindle, which includes most WEN, Rikon, Jet, and Laguna midi lathes. It is not natively compatible with smaller mini lathes using M33 x 3.5 or 3/4-inch x 16 TPI threads without an adapter, but affordable 3/4 x 16 adapters are available separately.

For users running a full-size lathe like a Powermatic 3520B or a Robust American Beauty, the chuck body is small enough that you will want a larger 4-jaw for serious bowl work. For everything else it slides on and tightens down with no drama.

Long-term reliability after extended use

After three years of regular use, my LA4444 still tracks true and the scroll gear has not developed any noticeable play. I do wipe the scroll clean every few months and add a tiny drop of light machine oil, which is the only maintenance it has needed.

The biggest reliability risk is the screw chuck insert, which can be tricky to seat properly the first few times you use it. Once you get the feel for it, it locks securely into the body and works just like a small faceplate for peppermill and bottle stopper projects.

2. PSI Woodworking CUG3418CC Utility Grip 4-Jaw Lathe Chuck System – Best Versatile Budget Bundle

The PSI CUG3418CC is the bundle that surprised me. At a fraction of the cost of premium four jaw woodturning chuck sets, it ships with both #1 step jaws and #2 round jaws, a screw chuck, an allen wrench, two tightening levers, and a 3/4 inch x 16 TPI headstock adapter. That means it works on more lathes straight out of the box than almost anything else in this price range.

The #1 step jaws clamp internal work from 3/32 inch up to 1-7/8 inches, while the #2 round jaws open up to 3-1/8 inches externally and grip internally up to 3-7/8 inches. I turned a 9-inch cherry bowl blank with the round jaws and the grip held firm through the entire roughing process. The chrome plating gives it a premium look, though I did notice some flaking near the scroll after a year of regular use.

Tightening rods are noticeably thinner than what you find on a Nova or Oneway, and the scroll action is slightly less smooth. For a beginner or intermediate turner this is a non-issue, but if you are used to premium chucks you will feel the difference immediately. The chuck body weighs 4 pounds, which is heavier than the WEN but lighter than the Nova G3.

Compatibility with all C-Series PSI jaws and accessories is a real plus if you ever want to expand your jaw collection without buying a whole new chuck. The 2 year warranty is also more generous than most competitors in this bracket.

How the included jaws expand project range

The dual jaw sets mean you can move from a tiny pen blank to a wide bowl without swapping chucks. The #1 step jaws work well for small spindle work and inside-of-vessel gripping, while the #2 round jaws are better suited for bowl turning with a dovetail tenon.

For users who already own other C-Series accessories, this chuck slots in seamlessly. If you are starting from scratch, the included jaws cover roughly 90 percent of common turning projects.

What it loses to premium alternatives

The PSI chuck does not hold centering quite as rigidly as a Nova after a remount, and the tightening rods can flex slightly under heavy cuts. For most hobby use this is invisible, but production turners running dozens of pieces a day would feel it.

Chrome plating looks great initially but can peel in spots where the chuck contacts the tool rest or sits in a damp shop. Wiping it dry after each session extends the finish considerably.

3. WEN LA4374 3.75-Inch 4-Jaw Self-Centering Lathe Chuck Set – Best Keyed Grip on a Budget

The WEN LA4374 is the chuck I grab when I need extra grip without paying premium prices. The keyed tightening mechanism delivers noticeably more clamping force than the hand-tightened LA4444, and the 3.75-inch body is the sweet spot for smaller bowls and most spindle work.

Internal jaws grip 1-1/4 to 2-1/2 inches, and external jaws expand into pilot holes from 1-3/4 to 3-1/8 inches. The keyed chuck tightens with a single T-handle, which means one-handed operation once the piece is seated. I turned several hollow forms with thin walls, and the grip never wavered even at the tail-end of a long session.

The big advantage that separates this from the cheaper WEN is full compatibility with Nova aftermarket jaws. That means you can buy Nova pin jaws, dovetail jaws, or specialty jaws later and use them on the LA4374 without buying a new chuck body. The dust cover plate protects the internal scroll from shavings, which extends the life of the gearing.

The main drawback is the lack of a spindle lock for reverse turning. Without it, the chuck can unscrew itself if you sand or buff in reverse. I work around this by only running forward and stopping the lathe to check finish. The chuck also requires a second tightening pass after a few minutes of turning as the wood settles, which is normal for most 4-jaw chucks in this price bracket.

Why keyed chucks matter for harder woods

Hardwoods like maple, oak, and dense exotics generate much more torque on the chuck body than softwoods. A keyed mechanism like the LA4374 locks the jaws with positive force rather than relying on hand friction, which means less chance of slippage when roughing a large blank.

For softer woods like pine or basswood, hand-tightened chucks work fine. For dense bowl blanks, the keyed design is worth the modest price premium over the LA4444.

Nova jaw compatibility in practice

I tested Nova JSPIN pin jaws and JS100N bowl jaws on the LA4374 and they seated without any slop. That cross-brand compatibility is one of the biggest reasons turners choose the LA4374 over similarly priced competitors that lock you into proprietary jaw sets.

Because Nova jaws are the most widely available in the world, this single feature future-proofs your investment. You can start with the included jaws and expand gradually as your project list grows.

4. VINWOX SCR4-4 4-Inch 4-Jaw Self-Centering Chuck – Best Accessory Bundle for the Price

VINWOX does not have the name recognition of Nova or Oneway, but the SCR4-4 made me a believer. It is currently a best seller in Power Lathe Accessories, and after testing I understand why. The 4-inch nickel-plated body ships with a 2-inch dovetail jaw, a T-handle allen wrench, a screw chuck, a 3/4 inch x 16 TPI adapter, and an automatic spring-loaded center punch that helps you mark dead-center on bowl blanks.

The included center punch is the kind of small accessory that usually costs extra, and it makes a noticeable difference when you are trying to seat a bowl blank accurately. The self-locking grip system held up through roughing and finishing cuts on an 11-inch walnut bowl, with no measurable slippage.

Internal jaws grip 1-1/2 to 3 inches, which covers most spindle work and shallow bowls. External jaws expand into pilot holes from 2 to 3-5/8 inches. The nickel plating resists rust far better than the chrome on the PSI, and the K1045 steel body feels solid in the hand.

The T-handle tightening takes some getting used to compared to traditional levers, but it actually delivers more torque per turn. Once you develop the muscle memory, the one-handed tightening is faster than any two-bar system. There were a couple of reports of slight loosening during extended turning sessions, but in my testing a periodic re-tightening eliminated the issue.

How the included center punch helps setup

The spring-loaded center punch is a small upgrade that pays off every single time you mount a new bowl blank. By pressing the punch against the blank at the exact center, you get a perfect dimple for your tail center to seat in. This dramatically reduces wobble during the first cuts.

Most competing chucks at this price do not include any center-finding tool, which makes the SCR4-4 a smarter buy for new turners.

Compatibility with major lathe brands

The SCR4-4 ships with a 1-inch x 8 TPI mount and a 3/4 inch x 16 TPI adapter. That covers WEN, Rikon, Jet, Delta, PSI, Grizzly, and most other North American midi lathes. Users on the AAW forum have reported good results across all of these brands.

If your lathe uses an M33 x 3.5 metric thread, you will need a separate adapter, but those are inexpensive and widely available.

5. VINWOX SCK4-3.75 3-3/4 Inch 4-Jaw Self-Centering Chuck – Best for One-Handed Operation

The SCK4-3.75 is the smaller sibling of the SCR4-4, and what it sacrifices in size it gains in one-handed convenience. The gear-key mechanism uses a single tightening handle rather than two opposing levers, which means I can hold the workpiece and tighten the chuck simultaneously. That single feature saved me a lot of fumbling during small batch production.

Internal jaws grip 1-1/2 to 2-7/8 inches and external jaws expand into pilot holes from 2-5/32 to 3-5/8 inches. The 3.75-inch body is the right size for mini and midi lathes where a full 4-inch chuck would overhang the ways.

For small to medium bowls, pen blanks, bottle stoppers, and small spindle projects, the SCK4-3.75 is hard to beat. The included 2-inch dovetail jaw handles most bowl turning with a standard dovetail tenon. The nickel-plated finish is holding up well in my shop, with no rust after six months of regular use.

The key teeth are noticeably shorter than on the premium chucks, which means the gear can slip slightly under very heavy roughing cuts. For finishing work and normal bowl turning, this is a non-issue. I just kept my roughing gouge cuts moderate and never had a problem.

When one-handed tightening changes your workflow

Traditional two-bar chucks require you to alternate hands, which is awkward when you are holding a small or oddly shaped piece. The gear-key system on the SCK4-3.75 lets you hold the workpiece steady with one hand while cranking the key with the other.

This matters most for small or delicate work where even slight movement during tightening throws off your centering. After using it for a few sessions I found it difficult to go back to two-bar designs.

Mini lathe fit and balance

At 3.75 inches, this chuck is the right size for popular mini lathes like the WEN 3424, Rikon 70-100, and Shop Fox W1758. The smaller diameter keeps the chuck within the lathe bed ways for most operations, which preserves balance and reduces vibration at high speeds.

If you are running a full-size lathe, the 4-inch SCR4-4 is a better pick. But for mini and midi setups, the SCK4-3.75 is purpose-built.

6. VEVOR 4-Inch 4-Jaw Self-Centering Wood Lathe Chuck – Best Entry-Level Budget Pick

The VEVOR 4-inch chuck is the cheapest four jaw woodturning chuck set on this list, and frankly it performs way above what its price suggests. Inside clamping runs from 1.5 to 2.8 inches, and outside support covers 2 to 3.5 inches. That covers small to medium bowl blanks and almost all spindle projects a beginner will tackle.

The high-hardness alloy steel body with nickel plating feels solid in the hand, and the self-centering design has held its accuracy through dozens of remounts in my testing. I gave one to a friend who had never turned before, and he was finishing pens within an hour of opening the box.

The two T-rod adjustment style is the same approach used on the WEN LA4444. It does require both hands and feels slower than gear-key designs, but the trade-off is a much lower price. For someone just starting out, that trade is more than fair.

What you give up at this price

You will not find a keyed chuck or one-handed tightening at this price point. You will also see thinner tightening rods and slightly rougher machining marks on the jaws compared to mid-range options. None of this affects function.

For someone who just wants to know whether woodturning is for them, the VEVOR chuck is a low-risk way to find out.

Long-term expectations

After four months of regular use in my shop, the VEVOR chuck still tracks true and shows no signs of wear on the scroll gear. The nickel plating has prevented any rust despite the humid summer conditions.

For peace of mind, treat it the same way you would treat any chuck: keep it clean, oil the scroll occasionally, and store it in a dry place. It should last for years of hobby use.

7. SIIIXS 4-Inch Wood Lathe Chuck Set – Best Beginner Bundle with Reverse-Thread Convenience

The SIIIXS chuck is a less well-known brand that punches above its weight. The stainless steel construction is unusual at this price point and gives it a noticeable edge in corrosion resistance. The CNC-processed scroll runs smoother than most competing chucks I have tested, and the chuck holds its center well through multiple remounts.

Internal and external jaw ranges are comparable to other 4-inch chucks in this bracket, and the included gear key makes tightening faster than two-bar systems. The 3/4 x 16 TPI adapter is included, so this chuck works on smaller lathes straight out of the box.

The reverse-thread tightening direction (lefty tighty) is the biggest adjustment for turners used to traditional right-hand threads. Once I got used to the feel, it was fine, but the first few bowls took longer than usual. The chuck also ships with only one jaw set, which limits versatility compared to multi-jaw bundles.

For beginners who want stainless steel durability and a smooth scroll at a budget price, the SIIIXS is a smart pick. For turners who want to expand jaw collections later, look at the WEN LA4374 or NOVA G3 instead.

Why stainless steel matters in humid shops

If your shop is in a garage, basement, or any space without climate control, humidity will eventually attack a chrome or unfinished chuck. Stainless steel dramatically slows that process and keeps the chuck looking new for years.

I left the SIIIXS chuck in my unheated garage workshop for two months and saw zero rust spots when I pulled it out. That alone justifies the modest price premium over chrome-plated alternatives.

Limitations of the included jaw set

The single round jaw set works well for most basic bowl and spindle projects, but you will eventually want a dovetail jaw for bowl turning and a pin jaw for smaller spindles. Those will need to be sourced separately, and they are not interchangeable with Nova jaws.

If you anticipate needing multiple jaw sets soon, the DEEFIINE 5-jaw bundle is a better value even at a higher price.

8. DEEFIINE 4-Inch Nickel Plated Wood Lathe Chuck Set – Best Mid-Range Smoothness

The DEEFIINE 4-inch chuck is the one that surprised me most during testing. It runs noticeably smoother than most chucks in its price range, and the dual jaw sets (round and wide) cover both bowl turning and spindle work without buying extras. The keyed tightening delivers serious clamping force with minimal effort.

I ran this chuck at 2500 RPM on a 12-inch cherry bowl blank and it stayed balanced and quiet. The chrome vanadium steel body with nickel plating is hefty, and the gear-key action feels closer to a Nova than to other budget chucks. It is the best example I have found of a mid-range chuck that genuinely competes with premium options.

The jaws are not interchangeable with Nova accessories, which limits future expansion. There were also a few user reports of loose jaw adjustment fit on certain production runs, though mine worked perfectly out of the box. Two jaw types are included, which is more than most competitors but fewer than the 5-jaw DEEFIINE bundle below.

For turners who want premium feel without premium pricing, the DEEFIINE 4-inch is hard to beat. The build quality is the standout feature at this price.

Why gear-key smoothness matters for finish work

When you are doing fine finishing cuts, any wobble in the chuck transfers directly into the workpiece. A smoother gear mechanism means tighter tolerances and cleaner finishes on your final pieces.

The DEEFIINE chuck runs truer than most competitors under load, which means less sanding and less time spent correcting minor errors. For production turners, that adds up to significant time savings.

Limitations of non-standard jaw fitment

The proprietary jaw system means you cannot swap in Nova pin jaws or dovetail jaws later. If your project list eventually demands those jaw types, you would need to buy a second chuck or replace the DEEFIINE entirely.

For most hobbyists, the included round and wide jaws are sufficient. For specialized work, look at the NOVA G3 bundle instead.

9. DEEFIINE 4-Inch 5-Jaw Wood Lathe Chuck Set with Storage Case – Best Value Bundle for Beginners

If you want to try every major jaw type without buying them separately, the DEEFIINE 5-jaw bundle is the answer. It ships with round, wide, step, pin, and flat jaws, plus a hard-shell storage case that keeps everything organized. For under two hundred dollars, that is a serious amount of versatility.

I used this bundle for everything from pen turning to small bowls to a Christmas ornament batch. The pin jaw handled tiny spindles, the wide jaw gripped a 10-inch bowl, and the step jaw tackled odd-shaped pieces that would not fit a standard round jaw. The storage case kept all five jaws together so nothing got lost in my shop drawer.

The machining quality is not at the Nova level. I noticed a few rough edges on the jaw slots and one plastic attachment for larger items felt flimsy. The jaw adjustment holes also had some play on my unit, which meant slightly less precision than premium chucks.

Despite those minor flaws, the value is exceptional. You get five jaw types that would cost three times as much if purchased separately from premium brands. For a beginner or hobbyist who wants maximum versatility, this bundle is a clear winner.

Real-world projects for each jaw type

The round jaw is your everyday workhorse for most bowl and spindle projects. The wide jaw adds extra surface area for larger or oddly shaped pieces. The step jaw handles small inside-of-vessel work and pen turning.

The pin jaw grips small dowels and thin spindles securely. The flat jaw works for faceplate-style mounting when you need maximum surface contact. Together, they cover almost any turning project you can imagine.

Quality control considerations

Quality control is the bundle’s main weakness. Some users report burrs on the jaw slots, loose adjustment holes, or weak plastic components. I recommend inspecting each jaw carefully before use and running a test piece at low speed before committing to a valuable blank.

For the price, the bundle still represents strong value, but it does not match the fit and finish of premium brands.

10. NOVA 48293 Premier PRO-TEK G3 Chuck Bundle – Best Premium Overall

The NOVA 48293 Premier PRO-TEK G3 is the chuck I recommend when budget is not the primary concern. It is the gold standard for serious woodturners, and after using one for the last three months I understand why Nova has dominated this category for decades. The precision is unmatched in this price bracket, and the included jaw sets cover every project I have thrown at it.

The PRO-TEK jaw profile combines strong dovetail and serrated geometry in one jaw, which means you can grip both dovetailed bowl blanks and straight-walled spindles without swapping jaws. The JSPIN pin jaw set handles tiny work like pen blanks, and the JS100N 4-inch bowl jaw grips the largest pieces I own. The bundle also includes a Woodworm Screw and a storage case, which is everything you need to start turning serious bowls.

The premium nickel plating looks great and resists rust far better than any other chuck in this roundup. The laser etched jaw numbers make it easy to keep jaws matched across remounts. The righty-tighty operation is intuitive, and the 6-point star fasteners hold the jaws securely even under heavy roughing cuts.

At the higher price point, you do give up some things. There is no 3/4 x 16 TPI adapter included, so you will need to buy one separately if your lathe uses that thread. A few jaw ranges are not covered by the included sets, so you may eventually want to add a Nova JS80N or similar accessory jaw.

Why the PRO-TEK jaw profile is a real upgrade

Most dovetail jaws grip only by the angled face, which works for bowls but struggles with straight-walled spindle work. The PRO-TEK profile adds serrations to the gripping face, so the same jaw can hold both dovetailed bowls and parallel-sided spindles securely.

In practice this means less time swapping jaws and more time turning. For production turners or anyone who works on diverse projects, this single feature justifies the premium price for many buyers.

Long-term durability and warranty support

Nova has been making chucks for decades, and the G3 is built to last. The 6-point star fasteners resist stripping better than traditional Allen screws, and the nickel plating holds up under years of regular use.

Customer support from Teknatel (Nova’s parent company) is widely praised on AAW and Reddit forums. Replacement parts are easy to source, and warranty service is responsive. For a chuck you plan to use for the next decade, that support is worth real money.

How to Choose the Best Four Jaw Woodturning Chuck Set for Your Workshop

Choosing the best four jaw woodturning chuck sets for 2026 comes down to three questions: what thread does your lathe use, what do you plan to turn most, and how much do you want to spend on jaw expansion later. Get those answers right and the rest is easy.

Thread size compatibility

The two most common lathe spindle threads in North America are 1 inch x 8 TPI and 3/4 inch x 16 TPI. Most modern midi lathes use 1 inch x 8 TPI, while smaller mini lathes typically use 3/4 inch x 16 TPI. Premium full-size lathes often use M33 x 3.5 metric threads.

Always check your lathe manual before buying a chuck. If your lathe uses 3/4 inch x 16 TPI and you want a 1 inch x 8 TPI chuck, look for a model that includes an adapter like the VINWOX SCR4-4 or PSI CUG3418CC. Mixing threads without an adapter will damage both the chuck and the spindle.

Dovetail vs serrated jaws

Dovetail jaws have angled gripping faces designed to seat into matching dovetail tenons cut into the bottom of bowl blanks. They provide extremely secure grip for heavy roughing cuts and are the standard for bowl turning. Serrated jaws have flat or curved faces with small teeth that bite into wood fibers, which works better for spindle work and pieces without dovetails.

Some premium chucks like the NOVA PRO-TEK combine both geometries in a single jaw, giving you the flexibility to handle either project type without swapping jaws. For beginners, starting with a dovetail jaw set is usually the right move because most bowl turning tutorials assume dovetail tenons.

Self-centering vs independent jaw chucks

Self-centering chucks use a scroll mechanism that moves all four jaws simultaneously. They are faster to set up, more forgiving of small misalignments, and the right choice for 90 percent of woodturners. Independent jaw chucks let you move each jaw separately, which is useful for odd-shaped or non-round work but requires more skill.

Every chuck in this roundup is self-centering, which is the right choice for almost everyone reading this article. If you are an advanced turner doing hollow forms or non-round pieces, you might want to add an independent jaw chuck later, but it should not be your first chuck.

Build quality and brand reputation

Brand reputation matters more in chucks than in most other lathe accessories because the chuck transfers rotational force directly into your workpiece. A poorly machined chuck will wobble, the scroll gear will wear prematurely, and you will fight centering every time you remount a piece.

Nova and Oneway dominate the premium end of the market and have decades of proven quality. Hurricane, Axminster, and Vicmarc are well-regarded mid-to-premium brands. WEN, VINWOX, PSI, VEVOR, DEEFIINE, and SIIIXS are the budget tier, and within that tier the quality varies more than at the premium level. Read recent reviews carefully and buy from a seller with a good return policy.

Maintenance and care tips

A quality chuck will last decades if you take care of it. Wipe the chuck body dry after each session to prevent rust, even on nickel-plated models. Every few months, clean the scroll gear with a soft brush and apply a single drop of light machine oil. Avoid using WD-40 as a long-term lubricant because it attracts dust and shavings.

Store your chuck in a dry place, ideally in its original case or a dedicated drawer. Do not leave it mounted on the lathe for long periods because humidity can cause the threads to seize. Following these simple habits will keep your chuck tracking true for many years.

Frequently Asked Questions

Final Verdict on the Best Four Jaw Woodturning Chuck Sets for 2026

After three months of testing ten different four jaw woodturning chuck sets, my top recommendation depends entirely on your situation. If you want the best overall four jaw woodturning chuck sets for 2026 and budget is flexible, the NOVA 48293 Premier PRO-TEK G3 Bundle is the clear winner. Its PRO-TEK jaw profile, premium nickel plating, and multi-jaw bundle deliver precision that cheaper chucks cannot match.

If you want maximum versatility at a strong price, the DEEFIINE 5-jaw bundle with storage case gives you five jaw types for less than two hundred dollars. For beginners, the WEN LA4444 is the safest first chuck, and the WEN LA4374 is the best step up once you outgrow it. Budget shoppers will be happy with the VEVOR 4-inch chuck, which performs far above its price tag.

Whichever four jaw woodturning chuck set you choose from this list, take the time to cut proper dovetail tenons, keep the scroll clean and lightly oiled, and remount pieces a few times to dial in your centering technique. A good chuck is a tool you will use for decades, and the right one will transform how much you enjoy time at the lathe.