Bahco Accessories 7409H 7409H

DIN 3126-C, ISO 1173 Drive: 3/8" DIN 3121-F 10  ISO 1174 Finish: Black finish Material: High performance alloy steel For  bits with 1/4", 5/16", 11 mm male hexagon drive To be used with machines. For maximum safety, use clamping springs 11 mm size is out of standards DIN 3126-C, ISO 1173