Radiator spanner/allen key

Discussion in 'Plumbers' Talk' started by swifty33, Nov 14, 2005.

  1. swifty33

    swifty33 New Member


    can anyone tell me what size this key is (to tighten inserts which the valves fit in to)
  2. mrj

    mrj New Member

    The local plumbing shops and probably B&Q sell spanners for this very thing.

  3. opencircuit

    opencircuit New Member

  4. PGH

    PGH New Member

    1/2" AF allen key. Or I use 1/2" allen socket on a ratchet.

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