Wrenches, adjustable, ERGO™, center nut, rubber handle, phosphated, reversible jaw Adjustable wrench developed according to the scientific ERGO™ process Maximum comfort with minimum effort thanks to ergonomic design By removing and turning the reversible jaw the adjustable wrench can be turned into a water pump pliers The movable jaw grips in the normal position up to 34 mm The toothed jaw is inductively hardened and adapts to even the hardest material Head combines a slim design for accessibility with strength for performance Parallel jaws set at a 15° angle provide a firm grip and reach Laser scale in mm for pre-setting and accurate measurement Skydrol and oil resistant rubber handle High-quality alloy steel forged from one piece Phosphate finish, precision hardened and anti-rust Counterclockwise screw Standards : ISO 6787, DIN 3117, ASME B107.8-2003 and BS 6333