This cranked spanner is designed specifically for use on immersion heaters. The product is a strong and solid cranked ring spanner, with room for a tommy bar if extra leverage is needed (tommy bar sold separately). Constructed from steel and zinc plated.

Features and Benefits
• Solid one-piece construction makes for a highly resilient product
• 3.3/8in. to fit most standard immersion heaters
• Manufactured from steel for durability
• Zinc plating further protects the product from corrosion

Typical Applications
• Plumbing
• DIY
• Engineering