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Rothenberger Tap Backnut Spanner

Product Code: 27337

Tap Backnut Spanner fits most ½"-¾" backnuts.



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Rated 5 out of 5 by Great Tool Had mobile taps on a basin and would have taken hours getting off wall and replacing. With this, it took 5 minutes including isolating, disconnecting pipe tails and reconnecting! Brilliant 23 Dec 2015
Rated 4 out of 5 by Backnut spanner Does what it says on the tin but be aware that both ends of this tool is too large for the brass 1/2" backnuts sold by Screwfix, hence dropped two stars on features and overall ratings influenced by this. Works fine for the plastic backnuts supplied with Screwfix basin taps. 15 Dec 2015
Rated 4 out of 5 by Sorted in 5 minutes Struggled with various spanners, wrenches including much more expensive tap wrenches to remove bottom sealing nut on water inlet valve on cistern. Got this in less than 10 minutes from local Screwfix. Old nut off. New inlet valve fitted. No leaks. Less than 5 minutes. Saved a load of grief on a Sunday afternoon from the Mrs. Did what it was supposed to at a fraction of the cost. 4 Nov 2015
Rated 5 out of 5 by Great quality tool Great quality tool and is an essential tool when fitting a bathroom, easy work of tightening spanner back nuts 2 May 2015
  • 2016-02-08 T06:43:29.949-06:00
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1 Question  1 Answer

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Hi, bought a 2pack of brass 1/2" basin backnuts and this to tighten them. It doesn't fit? It's too big? Have I bought the wrong size nut or is the spanner faulty?
10 Nov 2015
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Good afternoon, thank you for your question. Although our backnut spanners will fit most 1/2" backnuts unfortunately we can not guarantee they fit all. There is a small possibility it could be faulty however i think it is more likely to be the backnut which is a rare type.

Thank you,
Rothenberger UK Ltd
19 Jan 2016
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Brand Rothenberger
Colour Silver
Manufacturer Guarantee 1 years
Manufacturer Guarantee 1 years
Model No 8.0001
Pack Size 1
Total Product Weight 274 kg