Independent Reversible Jaws; Jaws are individually adjusted to achieve precise workholding for any application Highly durable; Steel inner mechanisms are quench hardened to increase toughness Plain back; Requires a fitted backing plate to mount to your lathe’s spindle 250 mm Chuck Diameter; 100 mm Through-Hole Diameter; 15 mm-130 mm Clamping Range; 80 mm-250 mm External Clamping Range 110 mm Registration Recess Diameter; 6 mm Registration Recess Depth

Includes: Lathe Chuck Key, Mounting Bolt (4)