Irwin IRHT82578 Locking Plier Curved, Quick Release, 1 7 8 in Max Jaw Opening, 10 in Overall Lg, 1 1 4 in Jaw Lg 34 0200 1BLC and 3 8 Inch square drive adapter and 3 8 Inch square drive adapter Nut Driver Handle Color Black Yellow Features Removable Shaft for Impact Driver Use 600 Full Load Amps 9 Material Steel Finish Nickel Plated Jaw Capacity 1 7 8 in Jaw Release Lever 1 Handed Nonsparking No Plier Item Fast Release Locking Pliers Plier Jaw Style Curved Jaw Screw Mechanism Hex Key Adjusting Screw Tether Capable Not Tether Capable Wire Cutter Yes Plier Product Group Pliers Item Locking Plier Tether Style Not Tether Capable Plier Material Steel Non Sparking No Includes Wire Cutter Yes Jaw Shape Curved Grip Style Knurled Steel Type Alloy Steel Additional Tool Functions Wire Cutter Application High Temperature Applications Maximum Jaw Opening 1 7 8 in Series Irwin Vise Grip Handle Opening Type Quick Release Adjustment Mechanism Adjusting Screw Handle Style Ergonomic Tether Ready No Plier Type Locking Pliers The curved jaw of these locking pliers conforms to pipe and round stock for a better grip than flat jaw pliers