Heavy duty, one-handed clamp features quick-change button for fast, tool-free conversion to a spreader. Full-face, non-marking pads distribute sustained clamping pressure evenly. Adjustable foot provides added support, allowing the clamp to sit upright on a table or work surface. Ideal for heavy duty applications such as installation, demolition and rough glue-up. Clamping Force Up To 272kg/m² Heat-Treated Steel Bar Plastic Jaws Ratchet Handle Clamping Quick-Release Lever Plastic Ergonomic Handle Clamping Force Up To 272kg/m² Heat-Treated Steel Bar Plastic Jaws Ratchet Handle Clamping Quick-Release Lever Plastic Ergonomic Handle