The double side spot welder is suitable for welding washers, special washers, wriggle wire, rivets, sheet patching, carbon rod heating and shrinking. 

This X7/X8 double side spot welder features below: 

equipped with suctions slide hammer set for repairing of large dent areas without damaging the paint work; 

2 functions welding tip with convenient earth connector;

copper transformer for heavy duty load;

steeples welding current adjustment;

equipped with fun cooling; 

easy to use welding tip; 

thermal protection;