EFFORTLESS NUT & BOLT REMOVAL: Quickly strips or rusted nuts from threaded rods with minimal effort, saving time and frustration on tough jobs. UNIVERSAL COMPATIBILITY: Works with 3/8inch, 1/4inch, and 1/2inch threaded rods, making it ideal for conduit racks, strut systems, and various mechanical applications. HEX SHANK FOR SECURE GRIP: Features a hex shank design that fits securely in drills and impact drivers, preventing slippage during use. HEAVY-DUTY CONSTRUCTION: Made from hardened steel for maximum durability, ensuring long-lasting performance even under high torque. TIME-SAVING SOLUTION: Eliminates the need for manual wrenches or cutting tools, streamlining nut and bolt removal for electricians, plumbers, and DIYers. Color:As Shown Material:plastic Package Contents: 1 * nut zipper drill attachment Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.