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Product Details

Fits most brass and nylon back nuts.

Technical Specification
Manufacture ID TBNS1
Delivery details
Order value: Under £10 £10 & over
Express usually Next Business Day before 6pm £5 Free
Turbo usually Next Business Day before 12 noon £10 £5
Remote areas standard delivery (2-4 days) £5 Free
Order Value: Under £25 Over £25 but less than £75 £75 & Over
£10 £5 Free

Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

More about Delivery & Returns
Click & Collect details
If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 8pm Mon-Sat (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Tap Backnut Spanner 1/2" - 3/4" is rated 3.7 out of 5 by 22.
Rated 3 out of 5 by from No use Does not fit the backnuts supplied by Toolstation
Date published: 2019-09-30
Rated 2 out of 5 by from Doesn't fit I bought this, a 1/2" and a 3/4" brass backnut, all from Toolstation. The spanner fitted the 3/4" but not the 1/2". I shall be returning the spanner.
Date published: 2019-08-12
Rated 1 out of 5 by from It is definitely not 1.25 inches Bought this 04-Aug-2019 from Bracknell branch. Packaging says it fits most 1 1/4 inch back nuts but the item is marked 46x50 mm which is 1.81 x 1.96 inches.
Date published: 2019-08-04
Rated 2 out of 5 by from Not 1 1/4" It's 1 3/4" Seems good enough but advertised as the wrong size. Even the Markings say 46mm - roughly 1 3/4 " not 1 1/4. Reviews are aggregated from smaller sized product.
Date published: 2019-06-25
Rated 5 out of 5 by from Just the job bought this item for a specific job and it did the job
Date published: 2019-05-30
Rated 5 out of 5 by from great tool glad i purchased this item been a godsend . no more struggling under the basins.
Date published: 2019-04-12
Rated 4 out of 5 by from Spanner that removed backnuts Picked one of these up today as the telescopic spanner i had was too awkward to get a cross threaded nut off bath taps (yes, the furthest one away) No bar supplied with this, which is a bit poor really, but improvised and this tool mated snug with the brass nut and with some profanity and aching wrist, the offending nut came away. Used much easier on 1/2 in plasric nuts on basin taps so can confirm this tool is as described.
Date published: 2019-04-08
Rated 1 out of 5 by from Disappointed Bought for basin back nuts wouldn’t fit brass nuts so not pleased
Date published: 2018-08-16
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