This handy strong double ended spanner in 5mm steel finished in gold passivate for outstanding protection against corrosion is longer and thicker than many alternative double ended spanners. This gives greater leverage and force to undo and tighten compression fittings. The body will not bend and neither will the jaws widen under pressure as with some thinner spanners. Although designed specifically for radiator valve compression fittings it can be used on virtually all 15mm and 22mm compression fitting and nuts. A very useful tool for your tool kit where the gold colouration makes it easy to spot amongst the rest.
Double ended spanner designed for connecting and disconnecting central heating radiator union nuts
The one tool for all standard radiator union nuts. 5mm steel so jaws don’t bend and widen.
Smaller end (15mm) fits the union nut connecting a standard lockshield (manual) valve to a radiator
Larger end (22mm) fits the union nut connecting a thermostatic valve to the radiator
Also fits virtually all other 15mm and 22mm compression fittings and nuts