Well Made: Made of Chrome Vanadium steel, which is hard and durable. With a built-in strong magnet for good holding power, this right angle drill attachment is easy to use and avoids falling off.\nWide Application: Fits most power drill, rechargeable drill, manual wrench and driver chucks, etc.\nEasy To Use: 105 degree angle extension, 360\u00B0 parallel adjustment, make the drill bit reach narrow places.\nSize: It can connect to 1/4\"" hexagon shank bits.\nPackage Content: 1 Pack.