- Provides a firm, non-slip grip on immersion heater elements for hassle-free maintenance
- Deep box design ensures easy access to heaters surrounded by insulation or recessed for versatile use
- Comes with a tommy bar for added leverage and effortless removal of tightened elements
- Manufactured from high-quality steel for durability and long-lasting performance
- Box type spanner with a size of 86mm (3.3/8in) for compatibility with a range of immersion heaters
- Ideal for both professional and DIY use, ensuring efficiency and ease in every heating element adjustment job