Trigger Clamp Clamping Capacity 5 in Throat Depth 1 3/4 in Clamping Force 40 lb Jaw Pad Type Soft-Touch Grooved Jaw Pad Height 7/8 in Jaw Pad Width 5/8 in Spreading Capacity - Maximum 7 3/8 in Spreading Capacity - Minimum 3 in Bar Material Steel Handle Material Plastic Tool Operation Type One Handed