Hardened and tempered, drop-forged Chrome Vanadium steel jaws with combination profile for sheet or pipe. Deep-cut jaw faces assist grip. Knurled jaw adjustment screw and flip release mechanism. Black phosphate finish for long term corrosion resistance. Features & Benefits:Hardened and tempered, drop-forged Chrome Vanadium steel jaws with combination profile for sheet or pipe.Deep-cut jaw faces assist grip.Knurled jaw adjustment screw and flip release mechanism.Black phosphate finish for long term corrosion resistance.Sizes: 125, 175, 250mm.Maximum Jaw Capacities: 30, 40, 45mm.Lifetime guarantee*.Model No. AK668 Specifications: Model No AK668 Brand: Sealey Jaw Capacity: (1) 30mm, (2) 40mm, (3) 45mm Length: (1) 125mm, (2) 175mm, (3) 250mm Nett Weight: 0.791kg