Optimum accessibility, even in confined spaces: particularly compact design, very slim head One-handed fine adjustment by pushing for the simplest adjustment to different workpiece sizes Long-lasting secure grip ensured by high wear resistance Gripping capacity Ø 28 mm, width across flats up to 24 mm – at only 100 mm length Box joint: high quality and durability provided by dual guide Gripping surfaces with specially hardened teeth, hardness approx. 60 HRC Self-locking on pipes and nuts: no slipping on the workpiece and low handforce required Pinch guard prevents operators' fingers being pinched Fine adjustment with 11 adjustment positions