Rotating, universal grip inserts for reliably gripping the clamps in all positions. Extremely good leverage which allows clamps to be opened easily without great effort. Quick-set adjustment: adjusts by shifting directly onto the workpiece. Slim head design- narrow head width, rotating grip inserts make this an ideal tool, especially in confined areas. Can be used for standard, space-saving, spring wire hose clamps and for spring band clamps up to 70 mm nominal size. Maximum jaw opening 80 mm- allows more than 40 mm clamping range. Chrome vanadium electric steel, forged, oil-hardened. The locking device enables simple and secure work on clamps under tension without effort. One-hand release.