4 PCS 1/4 inch 3/8 inch 1/2 inch SDS Plus Socket Adapter Set Square Extension Connector Hex Shank SDS Plus Extension Cr-V

Hard steel adapter for maximum durability, the heavy-duty construction allows for long life Ball detent design for quick connect or disconnect and ensuring stay in place while driving Universal SDS plus shank would fit most electric screwdrivers, drills and chuck. The small size allows you to bring your bit extension anywhere to get any job done and can fit into many tool bag There are one hex socket and three square adapters in different sizes and you can use the proper one for various needs Description: These bitholder and extension adapters are made from durable Stainless steel and Cr-V with heavy duty construction to ensure maximum durability.It can be used for drills and bits making these extension adapters very handy and multipurpose. Specifications: Material: Stainless steel and Cr-V Type: SDS Plus--80mm x 1/4" hex socket,          SDS Plus--65mm x1/4" square head,          SDS Plus--65mm x3/8" square head,          SDS Plus--75mm x1/2" squarehead Quantity: 4 Package Includes: 1 x Hex Socket Extension Adapter 3 x Square Extension Adapters Note: 1.  The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness. 2.  Please allow slight manual measurement deviation for the data.  Thank for your understanding. 3.  1cm=0.39''.