10-Inch 4-Jaw Lathe Chuck, Self-Centering, Reversible Jaws

4-jaw lathe chuck delivers strong, stable clamping for accurate turning on wood and metal lathes. The 10 in (250 mm) body and reversible jaws cover a wide clamping range for internal and external holding, helping reduce chatter and rework. Made from HT300 cast iron with hardened jaws and scroll plate, it’s built for consistent grip and long service life in routine machining, drilling, and milling setups.

• Delivers self-centering clamping to keep workpieces aligned and reduce repeated calibration


• Fits 0.6–9.84 in (15–250 mm) internal jaw clamping for small to large stock


• Handles 3.15–9.84 in (80–250 mm) external jaw clamping for secure outside gripping


• Includes reversible jaws, fixing screws, and a T-key for faster setup and adjustments


• Resists wear with HT300 cast iron plus hardened jaws (≥53 HRC) and scroll plate (≥45 HRC)

Built for shops and serious DIY users who need repeatable holding power, this self-centering chuck supports a broad range of turning tasks without complicated operation. The compact, practical design helps you mount, clamp, and swap workpieces efficiently, whether you’re working on metal parts or wood blanks. If you’re upgrading clamping capacity or replacing a worn chuck, this 10-inch option adds flexibility while keeping accuracy front and center. Grab yours today and get back to clean, controlled cuts.

• Type: 4-jaw self-centering lathe chuck with reversible jaws


• Outer diameter: 10 in / 250 mm


• Inner diameter: 3.15 in / 80 mm


• Dimensions: φ9.84 × 4.72 in / φ250 × 120 mm


• Internal jaw clamping range: 0.6–9.84 in / 15–250 mm


• External jaw clamping range: 3.15–9.84 in / 80–250 mm


• Material: HT300 cast iron


• Jaw hardness: ≥53 HRC; scroll plate hardness: ≥45 HRC


• Net weight: 44.42 lb / 20.15 kg


• In the box: T-key, fixing screws, reversible jaws