Monument Box Ring Immersion Heater Spanner made with an octagon at the base of the cylindrical section to enable really tight immersion heaters to be loosened by striking the handle.
The one-piece casting enables full transmission of power to the spanner unlike loose tommy bar types
Overall clearance around the spanner is 7/8in (22mm) allowing easier fitting on insulated copper cylinders
Made with octagon at the base of the cylindrical section to enable really tight immersion heaters to be loosened by striking the handle
Size: 86mm (3 3/8 AF)
Ideal for use on insulated copper cylinders
Technical specification
Waist Sizeab57cc19gvTypeSpannerSupplier Part Number361TManufacturer Model No361TBrand NameMonument