TORQUE LOCK provides faster tool setup, more locking force, and easy release. Thumbscrew provides user with a more convenient geometry for hand force, while providing clearance to generate more torque with the unique screwdriver through-hole design. Wide, hardened jaws provide more clamping versatility on a variety of shapes and surfaces. Rust protection increases tool life by reducing corrosion. No. 48-22-3532: Type: Regular, Length: 6 In., Throat Depth: 2-1/4 In., Maximum Jaw Capacity: 2 In., Pkg Qty: 1, Package Type: Clamshell No. 48-22-3531: Type: Regular, Length: 11 In., Throat Depth: 4 In., Maximum Jaw Capacity: 4 In., Pkg Qty: 1, Package Type: Clamshell No. 48-22-3530: Type: Regular, Length: 18 In., Pkg Qty: 1, Package Type: Clamshell No. 48-22-3522: Type: Swivel, Length: 6 In., Throat Depth: 2-1/4 In., Maximum Jaw Capacity: 2 In., Pkg Qty: 1, Package Type: Clamshell No. 48-22-3521: Type: Swivel, Length: 11 In., Throat Depth: 4 In., Maximum Jaw Capacity: 4 In., Pkg Qty: 1, Package Type: Clamshell No. 48-22-3520: Type: Swivel, Length: 18 In., Pkg Qty: 1, Package Type: Clamshell