Adjustable wrenches developed according to the scientific ERGO™ process.Maximum comfort with minimum effort thanks to ergonomic design.Extra-wide jaw opening with a shorter handle than a standard wrench offers accessibility to work in confined spaces.Up to 60% thinner jaws than standard wrenches of the same size give greater access in tight spaces.40% wider opening compared to a standard adjustable wrench.Jaw will not fall out even at maximum opening of the wrench.Laser scale in mm for pre-adjusting and accurate measurement.Skydrol- and oil-resistant rubber handle.Ergonomically designed thermoplastic elastomer handle distributes pressure uniformly in the hand, reducing the risk for work related injuries.High-performance alloy steel forged in single piece.Phosphate finish, precision-hardened and anti-corrosion treated.Left turning screw.Standards: ISO 6787, DIN 3117, ASME B107.8 and BS 6333