8pcs CRV Hex Shank Socket Bit Adapter Electric Drill Bits Nut Driver Set Tool Drill Bits

Specifications:Material: Chromium Vanadium SteelSurface Treatment: Black OxideBeads Material: Steel BeadsQuantity: 8pcs/set Package Included:8pcs x CRV Hex Shank Adapter Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.2. The color may have different as the difference display, pls understand.

• Chrome vanadium steel for heavy impact drive suitable quick replacement of 1/4"chuck system or direct drilling into chuck.
• These shock resistant adapters can meet the most demanding applications (2000 RPM/lb).
• This kit is applied to your impact drive or drill bit, and allows you to replace the ratchet with an electric tool.
• 1/4 "hexagonal handle is suitable for all quick - change chuck and standard drill chuck.
• Suitable for a screwdriver or electric screwdriver handle tools (hexagonal hole or three jaw chuck) drive socket, can be installed after the original hexagonal polygon size into square size, can be used to install the socket, is a good accessories.