Draper 1 4 sq dr x 1 4 hexagon bit adaptor draper 22182 a 1 4in square drive to 1 4in hexagon bit adaptor that is manufactured from chrome vanadium steel hardened tempered with shot blast finish the adaptor has a spring loaded ball bearing for secure socket holding draper 22182 1 4 sq dr x 1 4 hexagon bit adaptor