Magswitch 8100746 300 Amp Ground Clamp
Place the magnetic clamp on a clean work surface, twist the knob, and start welding. Switch on and off 90 pounds of magnetic holding force by rotating the black knob.
- Magnetic field turns completely on and off mechanically.
- Does not use an electrical power source.
- Turn off to wipe away metal shavings and the magnet stays clean.
- Mounts to flat and round surfaces of steel.
- Lightweight and grounds instantly.
- Max Breakaway: 90 lbs / 40 kg
- Product Weight: 0.9 lb / 0.4 kg
- Dimensions: 2.9 x 1.9 x 2.3 in / 73.1 x 49 x 57.3 mm
- Magnetic Pole Footprint: 40 mm diameter
- Weight: 5 lb