Heavy gauge steel box wrench with separate tommy bar. Corrosion-resistant yellow passivated finish. For fitting or removal of immersion heater elements. No-slot design ensures the removal of power cable from immersion heater prior to removal, reducing the possibility of electric shock. Long pattern will reach recessed elements on most hot water cylinders. 3 – 3/8” (86mm) A/F. Weight 0.844kg. Heavy gauge steel box wrench with separate tommy bar. Corrosion-resistant yellow passivated finish. For fitting or removal of immersion heater elements. No-slot design ensures the removal of power cable from immersion heater prior to removal, reducing the possibility of electric shock. Long pattern will reach recessed elements on most hot water cylinders. 3 – 3/8” (86mm) A/F. Weight 0.844kg.