Magnetic Welding Ground Clamp Iron Soldering Grounding Machine Magnet Connector 200A 300A 600A Currents Selectable

Features:
High strength and hardness, wear resistance and can provides long service time.
Has strong holding-power as well as large amount of shear force holding-strength to reduce sideways movement..
3 levels of currents are available, 200A, 300A, and 600A you can choose according to your demands.
Each current are corresponding with different magnetic-force, 200A-30kg, 300A-40kg, 600A-70kg.
Applicable to clamp both flat and round workpieces.
Quickly assembly and grounds instantly.
Simple operation, on/off controlled by the switch.
Simply place it on a clean-surface and turn on, then starts welding.