• 3-5/8" Long
• 5/16" Barrel Diameter
• 2 Collets
• 0" to 1/8" Collet Capacities

The Gyros Swivel Head Pin Vise is used for holding tiny drill bits, taps, reamers, cutters/routers, pins, scribing/etching needles, wire, screws, wooden polishing sticks.  It's uses are endless.  Two double-ended collets are conveniently stored in the barrel when not in use.