The Faithfull Flat Immersion Heater Spanner is a specialist tool designed for the safe and effective removal and installation of immersion heater elements in hot water cylinders. Purpose-built for plumbers and heating engineers, this flat-type spanner provides the correct engagement needed for standard immersion heater fittings. Manufactured from high-quality steel, this spanner delivers the strength and durability required for regular professional use. The flat design ensures a firm, non-slip grip on immersion heater elements, reducing the risk of damage to the fitting during removal or installation. This is particularly important when working with older installations where elements may be corroded or seized. Sized at 86mm (3.3/8 inches), this spanner is ideal for working in the confined spaces typically encountered when accessing hot water cylinders in airing cupboards or utility rooms. The compact dimensions make it an essential addition to any plumber's toolkit for domestic and lig