http://www.mwmautomotive.com/
MWM has traditionally created a very exhaustive package of tools, components, and consumable products ready to support the operator during steel car body repairs, ranging from spotwelders, to wavy wire, slide hammers, three point washers, pulling bars, spotwelding electrodes, washers twisted and plain, fast ground connectors, welding rivets and screws, gripping heads, caps,
torches, cables, pull systems and all needed accessories like dollies and beating hammers.
https://www.mwmautomotive.com/it/mwm-sistemi-riparazione-acciaio-steel-repair-systems#pag1