Self-adjusts to fit grasp the hex, nut, eye, hook etc. makes your work easier.<br> Comes with a 3/8" power drill adapter, turn your drill to socket driver. <br> Fits standard 1/4 to 3/4-inch and metric 7-19mm nuts and bolt heads. <br> Chrome vanadium steel construction, Internally by 54 high-carbon steel hardness pole constituted. <br> Best tool for man, a great gift for father, husband, boyfriend.<br><br> <b>Product Details:</b><br><br> Ratchet(1x) <br><br> Socket spanner(1x) <br><br> Adapter for cordless screw driver(1x) <br><br>