Automatic adjustment by pressing a button directly on the workpiece.
 Precise adjustment to optimally adapt to various part sizes and for ergonomic handle position.
 Self-retention on pipes and nuts, perfect grip on the piece with minimal effort.
 Jaws with additionally hardened teeth, hardness approx. 61 HRC teeth: little wear and great grip security.
 Tongue-and-groove joint: great stability due to the double guide.
 Safe reception of the guide: impossible to unintentionally misadjust.
 A protective retainer prevents the worker from pinching his fingers.
 Chrome vanadium electrical steel, forged, oil quenched in several stages.