Effortless Removal of Rusty StuckNuts Our 29-piece multi-functional boltextractor set is perfect for home renovations, auto repairs, andDIY projects. It allows you to effortlessly remove stuck or rustynuts and bolts. Crafted from high-hardness steel, it offers astrong grip without breaking or deforming. You can use our bolt extractor kit withan adjustable wrench or power tools for disassembly. When strikingor screwing nuts, tiny metal fragments may scatter, so we recommendwearing safety goggles and gloves for secure operation. The bolt extractors come in various sizesand are made of high-quality, high-hardness chromium-molybdenumsteel (Cr-Mo). They provide exceptional durability and resistanceto breakage, even under heavy force. Our stripped bolt remover is compatiblewith 3/8" and 1/4" manual or power tools, such as adjustablewrenches, ratchets, and electric wrenches. The reverse threaddesign ensures secure removal of rusty or tight nuts, reducingslippage. The waterproof case included in theextractor set holds all 29 pieces securely. It's ideal fororganizing and carrying your tools, preventing them from rusting ordamaging.