Ergo 90 Series Adjustable Spanners Adjustable wrenches developed according to the scientific ERGO™ process. They are fitted with an ergonomic thermoplastic elastomer handle sleeve, offering outstanding grip even in oil and dirty conditions. These wrenches also feature a unique reversible jaw which converts quickly and simply into a pipe wrench. Features and Benefits High performance alloy steel Comfortable non slip thermoplastic grip handle Scale in mm for preadjusting and accurate measurement The jaw does not fall out even at maximum opening of the wrench Head angle 15° provides better accessibility Left going screw P series: Reversible jaw for pipe use Black finish. Precision hardened and anti-corrosion treated