Pipe Wrench S-Type. Pinch guard prevents operators' fingers being pinched Time-saving, precise adjustment of the gripping width directly on the workpiece at the push of a button Less effort required due to self-locking action No unintentional shifting of the pliers handles Maximum load capability thanks to completely hardened handles. Capacity half-moon Capacity in square millimetres Square drive Capacity square Capacity step-like square Capacity triangular Clamping width hexagon Clamping width round Clamping width square Clamping width