Costeffective DIY Our tool helps damaged bolts and tighten nuts in place, allowing you to do home repairs without paying service fees. Easy to operate Simple, straightforward design. Install it on the drill (not included) and power up to start. Flexible 90° access Enables work in tight spaces or hardtoreach angles, eliminating anglerelated headaches. Giftready practicality Practical and costeffective, making it a suitable gift for Christmas, Thanksgiving, or housewarming for DIY enthusiasts or workers. Key benefits and features Function: Repairs bolts and tightens nuts at home to save time and money. Compatibility: Designed to be installed on a drill (not included) for immediate use. Performance: Provides 90° flexibility to reach confined areas with controlled access. Value: Combines practicality, ease of use, and affordability in one tool. Use scenarios Bicycle maintenance: Fix a damaged bolt on a bike crank or tighten components in tight spots. Furniture assembly: Secure parts in cramped corners where a straight drill cannot reach. Automotive or garage tasks: Reach engine bay components or other tight spots without extensive disassembly.