3pcs 6.3mm Hex Shank 1/4" Socket Adapter Drill Bit Driver Power Extension Bar

Description:

• Features: Locking Ball Ensures Secure Fit.
• 1/4-inch hex shank prevents stripping during high speed drill operation. 
• Heat treated chrome vanadium steel for normal and impact Use.
• Applies to the screwdriver handle or electric screwdriver tools (hexagonal hole or three jaw chuck can be) driven sleeve is used, can be the original hexagonal side after installation on size into square size, which can be used for the installation of the sleeve, is a good accessories to convert.
• Suitable for Quick Change 1/4-inch Chuck Systems or Directly into Drill Chuck.
• This set is perfect for your impact driver or drill, and allows you to replace your ratchet with a power tool.
• These impact ready adapters are rated for the most demanding of applications (2000 in/lb of torque).
• The 1/4-inch hex shank fits all quick change chucks as well as standard drill chucks.