Stanley Heavy-Duty Corner Clamp 57mm | STA083122Stanley Heavy Duty Corner Clamp 57mm STA083122 Throat Depth: 30mm Clamping Capacity: 57mm Weight: 1010g Stanley Heavy Duty Corner Clamp 57mm STA083122 The Stanley Heavy Duty Corner Clamp has an articulating design that allows for pieces of equal or varying thickness to be joined at right angles. Its reversible head design means it can be used as a parallel clamp. The heavy duty cast zinc construction provides increased durability. Whilst comfort and