60mm 100mm 150mm Hex Shank Quick Release Screwdriver Bit Holder Extension Bar

Features: *Fit for 1/4 shank drill bits. *Easy to use and operate. *Made of chrome vanadium steel materials durable. *The self-locking feature ensures that the extension rod stays securely in place avoiding any slippage or accidental disconnection. *The quick release mechanism allows for easy and fast switching between drill bits making it more efficient to use. *Compatible with electric drill drivers making it a convenient and powerful tool for a variety of DIY projects. Specifications: *Product name: Extension Bar *Color: black *Material: Chrome Vanadium Steel *Shank:1/4 inch (6.35mm) *Size: 60mm /100mm /150mm *Quantity:1pc Package Content: 1* Extension Bar Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.