About this item 【Self-Locking & Multi-Grip Design】Our 8”&12” self adjusting pipe wrench features a built-in automatic locking spring and 3-sided serrated tooth jaw that firmly grips all types of fasteners—including hex, spline, star, square head nuts, bolts, screws, and even damaged/rounded fasteners. The self-locking head enables one-handed operation, and the special jaw design allows backward rotation & quick repositioning without losing grip, delivering maximum torque for all tightening/loosening tasks 【Super Grip & Anti-Slip Performance】Forged with double-threaded anti-slip jaws, the heavy-duty pipe vise wrench provides ultra-strong holding power to prevent slipping during use. The adjustable jaw structure supports smooth size adjustment, making it easy to switch between different pipe fittings and nuts—no tedious manual adjustment, efficient for quick repair work and heavy-duty operation 【High-Quality Chrome-Vanadium Steel Construction】Crafted from premium heat-treated chrome-vanadium alloy steel, our self-locking pipe wrench is quenched and thickened for superior hardness (up to HRC60). With 6 adjustable positions and a large jaw opening, it’s sturdy, wear-resistant, anti-rust, and built to withstand rigorous daily use—ensuring long service life for professional plumbers, mechanics, and DIY enthusiasts 【Precise Jaw Opening Range (Dual Unit)】This 2-piece wrench set features clear and precise size matching: 8” wrench (9-25mm/3/8”-1”) and 12” wrench (19-43mm/3/4”-1-11/16”), covering all common pipe fittings (3/8” to 1-11/16”), standard nuts, and irregular nuts. One-handed easy operation, simple and practical, perfect for pipes, screws, bolts of various sizes in daily repair 【Ergonomic Comfort Grip & Multi-Scene Use】The wrench handle is designed with humanized ergonomic contouring to keep your wrist in a comfortable position, reducing hand strain and fatigue during prolonged use. The carbon steel tail can be used for prying or chiseling, and the set is widely applicable to plumbing, automotive repair, carpentry, mechanical maintenance, home improvement (e.g., water tank/pipe repair). We provide professional after-sales support—feel free to contact us for prompt solutions to any product issues Overview Color: 8”+12” Brand: Rhevosil Material: Chrome Vanadium Steel Item Length: 12.6 inches Item Package Quantity: 1
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