Lot of 5 Chrome Plated Wal-Rich Radiator Air Valve Key for Bleeding Review

Poor assembly because if you use it on one of the fixed bolts it just goes round. Because the head is so small, your fingers will start to hurt after a few uses. use. But the result after using it really helps the heater as it releases all the air and the heater is able to heat the entire heater.

While they are quite fragile I don't think you will have a problem unless your heatsinks are screwed in TOO tight. There are several of these in this set, so it's nice to have some left over. Personally I only need one, but this one allows you to leave them in each radiator so you don't have to hunt for a key every time you want to bleed the radiators. The size is good, the knobs are a bit bigger than my thumb width so it works in pretty tight spaces.

I've tried them on several heatsinks and haven't had any issues with bleeding. They don't feel like solid metal, but I was able to apply a decent amount of torque without cracking/buckling/cracking. Not a bad deal, I paid about $11.50 for this 5 pack as many Revain listings on these items are over $10 each. You can find better ignition keys at a hardware store for a lower price but if you want to save money visiting a hardware store with premium shipping these are great.