Solid steel tank connector installation tool with corrosion-resistant nickel plating. Removable tommy bar with plastic end caps. Allows easy fitment of 15mm and 22mm tank connectors for convenient installation of loft tanks. Solid steel tank connector installation tool with corrosion-resistant nickel plating. Removable tommy bar with plastic end caps. Allows easy fitment of 15mm and 22mm tank connectors for convenient installation of loft tanks.