Apex Tool Group, LLC-Tools AC212VS 12" Adjustable Wrench: * Wrench * Drop forged from alloy steel * Fully polished face * Electronically induction hardened * Tension spring under knurl holds adjustment * Increased knurl diameter for easier adjustment and increased load on fastener to reduce slip-off * Chromium plated * Great for industrial tradesmen and home mechanics * New laser etched scale provides a quick and convenient way to determine fastener size in either SAE or metric * 12"