DXLing 2 Pieces Impact Adaptor 1/2 Square Drive to 1/4 Hex Shank Socket Adapter Quick Release Chuck Converter Screwdriver Bit Chucks Conversion for and Ratchet Wrench Black

【Material】: The impact drill adapter is made of high-quality alloy with high hardness and impact resistance, which can be used for a long time. 【Function】: The socket adapter can easily replace the drill bit and sleeve, with stable clamping force and easy operation, which can be used with power tools. 【Packing】: You will get 2 1/2" square internal thread driver to 1/4" hexagon internal thread socket adapter. 【Easy to use】: Installation is very simple and can be completed in one minute. You can directly install it manually without additional tools. 【Application】: The drill chuck adapter can securely fix any 1/4 inch hexagon shank drill bit, such as insert drill bit, screwdriver bit, etc.