DeWalt Flexi Shaft Screwdriver Bit Holder features long life gears to provide this useful tool with 10x longer life. The 65mm Head length and 38mm Head Depth make for ultimate accessibility. This bit holder also features a rare earth magnet which retains fastener for easy one-handed use and a metal gearcase with quick bit ejection for durability and convenience on any jobsite. The patented handle design (Flexible Shaft & Modular Handle) reduces vibration for added comfort and control for the user. Features and Benefits • Long Life Gears • 65mm Head length and 38mm Head Depth • Rare Earth Magnet • Metal Gearcase with Quick Bit Ejection • Patented Handle Design