• Easily grip stripped screws and bolts with the front and side gripping areas • Front jaw design grips even the toughest stripped screws • Optimized side jaw with opposing teeth for maximum force when gripping round, square and hex materials • Five push-button adjustments - adjust once and it stays • Slim head design for working in confined spaces • Large front and side gripping capacities from 5/32" to 7/8" (4 to 22 mm) • Reliable front gripping of flat workpieces due to the three-point system • Pinch guard prevents operators’ fingers from being pinched • Durable construction due to box-joint design • Forged from high-grade chrome vanadium electric steel, oil-hardened • Gripping surfaces with special hardened teeth (approx. 61 HRC)