Product Description
- SG Cast Iron clamps with Spheroidal Graphite structure produces 60,000 PSI tensile strength – twice the tensile strength of ductile iron clamps!
- Guaranteed unbreakable in normal use
- Reinforced frame corners
- Cross handle designed to bend before the frame can be over stressed
- Acme threaded screw for smooth operation and even clamping pressure
- Black oxide coated screw and handle resists weld spatter and corrosion
- Max. Opening : 4"
- Throat Depth : 2-11/32"
- Clamping Pressure : 2,640 lb
