4-Inch Wood Lathe Chuck, 4-Jaw Self-Centering, 1x8 TPI

Wood lathe chuck set keeps bowls, spindles, and blanks centered for smoother turning with less re-clamping. This 4-inch 4-jaw self-centering chuck is built for fast setup and stable grip on medium to large woodworking lathes, with an included 1" x 8 TPI adapter plus an M33 x 3.5 internal thread. Nickel-plated, high-hardness steel construction helps resist corrosion from shop dust and humidity while staying rigid under cutting loads.

• Fits 1" x 8 TPI spindles via included adapter; also supports M33 x 3.5 mm internal thread


• Delivers self-centering bevel-gear action to reduce misalignment during high-speed rotation


• Includes 3 jaw sets—small round, large round, and step jaws—for a wide range of holding needs


• Enables quick jaw changes and one-hand adjustments using the included T-wrench


• Secures large flat workpieces with the included tapered wood screw mounting point

Built for repeatable accuracy and confident clamping, this woodworking lathe chuck set helps you spend more time cutting and less time resetting. Use round jaws for smooth gripping, step jaws for versatility, and the wood screw for larger flat blanks. The thickened nickel-plated finish supports long-term shop use by helping protect the steel from corrosion. Upgrade your woodturning workflow with a chuck that mounts easily, centers quickly, and holds firmly—grab yours today.

• Chuck type: 4-jaw self-centering wood lathe chuck


• Outer diameter: 4 in (102 mm)


• Dimensions: 4 x 4 x 3.1 in (102 x 102 x 78 mm)


• Net weight: 7.4 lb (3.36 kg)


• Thread: M33 x 3.5 mm internal


• Adapter: 1" x 8 TPI


• Material/finish: high-hardness steel, nickel-plated


• Included jaws: small round jaws, large round jaws, step jaws


• Included tools/accessories: T-wrench, tapered wood screw mount