Product parameters
Material: cast iron
Model: 3 inches
Overall length: 165mm
Total height: 138mm
Jaw width: 80mm
Maximum clamping: 80mm
Jaw height: 35mm
Total base length: 215mm
Cross stroke: 100 * 130mm
Weight: 7.5KG
Model: 4 inches
Overall length: 185mm
Total height: 148mm
Jaw width: 100mm
Maximum clamping: 100mm
Jaw height: 45mm
Total base length: 215mm
Cross stroke: 100 * 130mm
Weight: 9.5KG
Precautions:
1. Appropriate strength when clamping the workpiece. Rotate the handle with bare hands. Do not use other tools to increase the force to avoid damage to the screw.
2. For strong work, try to direct the force towards the fixed jaw.
3. Avoid knocking on the clamp body and or smooth surface.
4. The moving surfaces such as screws and nuts should be frequently washed and lubricated to prevent rust.