We manufacture Square Drive Extension Adaptor for Pneumatic, Electric or Battery Operated Screw Drivers with 1/4" (6.35mm) Hex Drive. Square Drive options are available in 1/4", 3/8" & 1/2 ". These are available in 50 to 150mm lengths. Reckoned for precise design and corrosion resistance, these cater to the requirements of engineering, automobile and electronic & electrical industries. We design Screw Driver Adaptor in various specifications in order to fulfill diverse requirements of these industries.