2 Kit Socket Bit Adapter Drill Nut Driver /4 3/8 1/2

Description: Helps to install the sleeve add versatility to power drills good for converting. It can convert the to a square head. This Power Extension Socket Adaptor has for all power drill chucks. Comes in 3 Sizes: 1/4 inch 3/8 inch and 1/2 inch for your full range of sockets. Suitable on pneumatic screwdrivers electric screwdriver drill drill hand screwdrivers etc. Specification: Material: Carbide Steel Diameter: 1/4 (6.35mm) Size: Approx. Head length: 1/4 ; Full length: 65mm; Square head side length: 6.35mm Head length: 3/8 ; Full length: 65mm; Square head side length: 9.53mm Head length: 1/2 ; Full length: 72mm; Square head side length: 12.7mm Package Includes: 6 Pieces of Socket Bit Adapter Note: The colors may be different for the different display please understand. Please allow 1-3mm error due to manual measurement make sure you do not mind before you bid.