Amazon
Clamping ring Internal square to DIN 3120 / ISO 1174 with ball reception For 1/4" bits with external hexagon drive to DIN 3126 / ISO 1173 For manual operation, Weight: 0.0220462262 Pounds, Manufacturer: KS Tools
Clamping ring Internal square to DIN 3120 / ISO 1174 with ball reception For 1/4" bits with external hexagon drive to DIN 3126 / ISO 1173 For manual operation, Weight: 0.0220462262 Pounds, Manufacturer: KS Tools