Ideal for frequent changeovers to workpieces of different sizes.Automatic adjustment per one-hand operation both for right-handed and left-handed use.Good access to the workpiece thanks to the slim dimensions of head and joint area and flush joint bolt.Self-locking on pipes and nuts: no slipping on the workpiece and low handforce required.Gripping surfaces with special hardened teeth, teeth hardness approx. 61 HRC: high wear resistance and stable gripping.Box-joint design for high stability due to double guide.Pinch guard prevents operators' fingers being pinched.Locking lever for space saving transport with reliable closed handles....