The JET Tools CSG-4 CSG Series C-Clamp combines an SG cast iron frame with a Spheroidal Graphite structure and reinforced corners. Its Acme-threaded screw moves smoothly while distributing clamping pressure evenly. A black oxide coating on both the screw and cross handle helps resist corrosion and weld spatter. To protect the frame from excessive stress, the cross handle is designed to bend first. This model carries an unbreakable guarantee under normal use.

• Maximum opening: 4"; throat depth: 2-11/32".
• Clamping pressure: 2,640 lbs.
• Tensile strength: 60,000 PSI—double that of ductile iron clamps.
• Model: CSG-4; SKU: SUW-390142; product number: 390142.