"I recently spent some time moving radiators around in my house and replacing valves. This tool saves so much time and effort when doing up the valves onto the radiators. I'm a DIYer and found it easy to move radiators with the help of this simple tool."
"I'm a chippy not a plumber but have basic understanding so when refitting my bathroom did all the work myself. The better half wanted a new towel rad so got one from screwfix on sale bargain! But the valve conections leaked! Looking on the forums here seems to be common problem with these rads, as I had fitted isolation valves it was simple for me to just lift it off the wall and with this sturdy little spanner remove the offending valves put on some extra tape and try again, sucess no leaks! Well worth £3.45 of anyones money and saved me losing face to my plumber mate who was itching for me to mess up! All in all did what it said it would, is a solid lump so should last a lifetime. Don't know what the square end and machined grooves are for but assume they fit other more specialised valves so has multiple uses. 5 out of 5."