Multi Size Radiator Key & Ratchet 3/8" - 1"

Did the job perfectly, but tbh it would be good to be able to buy just the 'socket' attachment as the rachet hand is standard and I would have thought rather surplus to most peoples requirements.

Just what I needed. I had imperial pipework and metric valves and no way to insert the new valves into a new radiator. This did the trick. I had grease on my hands and the rubber non-slip handle did exactly as it should have.

Excellent