Description:

Holder size : 5/8 x 3/8 x 3 Inches ( 16 x 9.5 x 75 mm).
Knurl Dimensions: 3/4" x 3/8" x 1/4" (19 x 9.95 x 6.35 mm).
Pressure is applied via the turn screw instead of the lathe cross slide.