Description of Piece Pin Chuck Set Capacity
3 Piece Pin Chuck Set - Capacity: 0" - 1/32", 1/32" - 1/16",1/16" - 3/32" - Small Drill Bits. Grip on vise allows you to rotate and change the chucks easily without too much effort. Vise to hold small drill bits - for drilling insertion hole - jewelry work - very diverse tool. A very high quality piece of equipment that is necessary for many tasks.