Description: Made of chromium vanadium steel, suitable for heavy impact drive. Heat treated, sturdy and wear resistant. Spring loaded ball bearing on head holds sockets securely,Applied to your impact drive or drill bit. You can replace the ratchet with an electric tool,with 1/4 "hexagonal handle. This set is perfect for your impact driver or drill, and allows you to replace your ratchet with a power tool. Specification: 1/4*1/4*50mm: 1/4 hex shank- - 6.35mm square head 3/8*1/4*50mm: 3/8 hex shank - - 9.53mm square head 1/2*1/4*50mm: 1/2 hex shank - - 12.7mm square head Package Includes: 1 Piece (1/4" hex shank to 1/4" socket)Socket Adapter 1 Piece (1/4" hex shank to 3/8" socket),Socket Adapter 1 Piece (1/4" hex shank to 1/2" socket) Socket Adapter Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you
