Clamp Type Knurling Tool with Knob, Capacity 3 to 20 mm, 3/8" × 3/8" × 5-3/8" Inch Size:12 mm Shank and a mechanism for tightening

and a mechanism for tightening or releasing the collet to secure or remove the workpiece or tool

Reduces vibration at high RPM

K10 Grade is for all Cast iron

Highlighted with industrial gear graphics and precise ruler markings along the top and right edges

CNC high-speed production work

Clamp Type Knurling Tool with Knob, Capacity 3 to 20 mm, 3/8" × 3/8" × 5-3/8" Inch Size:12 mm Shank and a mechanism for tighteningClamp Type Knurling Tool 3 25 mm Capacity Available in two different shank sizes The holder is available in two size variants, each designed for precision and durability. Details for both sizes are as follows: Size 1: Thickness: 3 8 inch Shank Width (for holding): 12 mm Tail Length: 3 inches (approx. 75 mm) Size 2: Dimensions: 5 8 inch x 3 8 inch x 3 inches Metric Size: 16 mm x 9. 5 mm x 75 mm Shank Width: 16 mm These holders are ideal for various