Has a fixed arm and pressure plate that are produced and tempered from a single piece of high quality steel. Clamping is resilient and elastic. Sliding arm is made from forged tempered steel and can withstand extremely large loads. The surface-coated spindle with acme thread is particularly smooth-running and does not bind, for even smoother, more efficient work. Lightweight, ideally suited to assembly work on the move. Clamping Force Up To 5000N Carbon Steel Bar Carbon Steel Jaws Turned Spindles Screw-Handle Tightens Clamp Without Quick-Release Facility Plastic Handle Fixed Arm & Pressure Plate Quick Adjustment of Moving Jaw Arm Clamping Force Up To 5000N Carbon Steel Bar Carbon Steel Jaws Turned Spindles Screw-Handle Tightens Clamp Without Quick-Release Facility Plastic Handle Fixed Arm & Pressure Plate Quick Adjustment of Moving Jaw Arm