Adjustable wrenches developed according to the scientific ERGO™ process.Maximum comfort with minimum effort thanks to ergonomic design.40% wider opening compared to a standard adjustable wrench.Extra-wide jaw opening with a shorter handle than a standard wrench offers accessibility to work in confined spaces.Reversible toothed jaw for working with pipes up to 34 mm.The jaw does not fall out even at maximum opening of the wrench.Head combines slim design for accessibility with strength for performance.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 one single piece.Phosphate finish, precision-hardened and anti-corrosion treated.Left turning screw.Standards: ISO 6787, DIN 3117, ASME B107.8 and BS 6333