SECURE SCREW HOLDING: The Trend Snappy Magnetic Bit Holder comes with a high powered ring magnet to securely hold longer screws in place on the bit. HANDS-FREE CONVENIENCE: This tool is perfect for working at arm's length, freeing up one hand to hold the workpiece. It's a must-have for professional craftsmen and DIY enthusiasts alike. DEPTH ADJUSTMENT FEATURE: Comes with an adjustable screw thread barrel that controls the screw depth for flush or below the surface driving. This offers you control and precision. IDEAL FOR PLASTERBOARD: The driving depth adjustment is ideal for fixing plasterboard with drywall screws, preventing the screws from driving through the paper facing. UNIVERSAL COMPATIBILITY: The bit holder accepts all standard 25mm insert bits and comes supplied with one No.2 Pozi bit. Its 1/4 inch hex shank is designed for a quick-release drill system., Weight: 0.07 pounds, Manufacturer: Trend