HAUTMEC 3PCS Adjustable Pliers Wrench Sets (7 10 12"), Smooth Jaw Parallel Pliers, Heat-Treated CR-V Steel & Phosphated Rust-Resistant, SAE/Metric Scale, Storage Belt Pouch for Professional & DIY HTAWH25026

[40HRC Forged CR-V Steel]: Wrench pliers set forged from premium CRV material + Heat-treated to 45±3 HRC hardness, The gray phosphated finish combined with anti-rust oil immersion provides a powerful shield against corrosion, extending tool lifespan. [Large Capacity & Versatility]: with three max opening jaw (1-1/2" (38 mm)，2" (50 mm) & 2-1/2" (68 mm)  and multi precision locking position(15,19,24 )for maximum versatility.    Engineered to handle everything from precise mechanical work to heavy-duty plumbing, meeting the demands of professionals and DIY enthusiasts alike.    Includes a storage pouch for organized, ready-to-use convenience. [Quick & Self-Adjusting with Dual Scales]: The quick-release mechanism, featuring a smooth powder-metallurgy button, enables continuous work without repositioning to boost productivity.  This speed is matched by precision, with permanent SAE and Metric scales laser-etched for clarity, ensuring the correct fit for any task and eliminating