KS Tools 919.1250 1/2 inch Chrome+ Uni Power Joint
Amazon
Ideal for use with electric screwdriver Square drive adaptor to DIN 3120 / ISO 1174 with ball lock Internal square drive to DIN 3120 / ISO 1174 with ball reception Very low running rotation New joint construction, Weight: 0.3527396192 pounds, Manufacturer: KS Tools
Amazon MarketplaceIdeal for use with electric screwdriver Square drive adaptor to DIN 3120 / ISO 1174 with ball lock Internal square drive to DIN 3120 / ISO 1174 with ball reception Very low running rotation New joint construction, Manufacturer: KS Tools