Draper-85mm-3-3-8-Cranked-Immersion-Heater-Wrench-Draper-13693-For-the-installation-or-removal-of-electric-immersion-heaters-fitted-on-domestic-hot-water-cylinders-with-moulded-insulation-Manufactured-from-3mm-thick-steel-&-zinc-plated-with-offset-handle-Display-packed-Draper-85mm-3-3-8-Cranked-Immersion-Heater-Wrench