Description
Designed for use with taps, reamers, screw extractors and many other tools with a square shank 0-1/4″. Adjust and tighten to size by twisting knurled nut. Additional holding jaws recessed inside hole for gripping onto smaller-sized taps.
Capacity: 0 – 1/4″
Length: 2-3/8″
Qty: 1
