Ball Allen Screwdriver Bits | Chapman MFG

New! Ball allen screwdriver bits allow you to turn hex screws from up to a 25 degree angle. They're designed for tight spaces where inserting a straight allen hex screwdriver bit into the screw is impossible. Available in SAE hex and metric hex, sizes below: SAE Standard fractional hex: 1/8", 9/64", 5/32", 3/16", 7/16", 1/4", 5/16" MM Metric hex: 3mm, 4mm, 5mm, 6mm, 8mm