The SIMPLEX copper insert (series 3804) is the hardest insert in Halder's product selection. While delivering extremely high impact forces, it is gentler than a steel hammer. It is the replacement for a conventional copper hammer. This insert is available in sizes D30mm and D40mm. Copper inserts may only be installed into reinforced cast steel housings (black)!
Very high impact, straightening work, plant construction, sheet-metal working, maintenance, repair, overhaul, assembly and repair work in the automotive and truck sector
Copper inserts must only be mounted into reinforced cast iron housings!