This box immersion heater spanner is manufactured from steel with a robust one-piece construction. It is supplied with a tommy bar to assist with turning, enabling effective tightening and loosening of 3 3/8" immersion heater elements.
The tool is commonly used by plumbers and heating engineers for fitting and removing immersion heaters in hot water tanks. Its design allows access to recessed elements, supporting straightforward use in confined spaces on site.
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