<br>Item Type: Socket Adapter <br> <br>Material: 45# Steel <br>Accessory Type: Adapter <br> <br>Model: Common conversion head <br>Standard: Metric <br>Wrench Shape: Single head wrench <br>Hex Hole: Approx. 1/4in (6.3mm) <br> <br>Square Hole: Approx. 1/2in (12.5mm) <br> <br>Adapter Length: Approx. 50mm/2in, 38mm/1.5in<br>1、Quickly change socket, with 1/2?inch female socket on one end and a 1/4?inch hex female socket on the other end. <br>2、Easy to use, through this chuck adapter, any pneumatic or electric impact wrench can be converted into a drill bit or a ratchet wrench into a driver, quick release converter for impact wrench. <br>3、With pattern and comfortable handle, wear?resistant and non?slip, increase friction and easy to tighten, reduce hand sweat. <br>4、Very convenient and practical, durable, can be used for a long time, no need to worry about the quality. <br>5、1/2 1/4 inch wrench hex shank chuck conversion kit, easy to use and reliable.1 x 50mm Adapter<div>1 x 38mm Adapter</div>