JD Brands Back Nut Box Spanner – 1/2" – 3/4" – Heavy-Duty Tap Backnut Tool for Tight Spaces – Dual Ended Sink Basin Plumbing Spanner

✅ PIPE SIZE, NOT NUT WIDTH (IMPORTANT) – Marked 1/2″ & 3/4″, which refers to tap pipe size, not the visible nut measurement. The spanner will look larger than expected — this is correct for tap backnuts.

£5.99

SKU: B0F6VVDR14 Category:

Description

  • ✅ PIPE SIZE, NOT NUT WIDTH (IMPORTANT) – Marked 1/2″ & 3/4″, which refers to tap pipe size, not the visible nut measurement. The spanner will look larger than expected — this is correct for tap backnuts.
  • ✅ FOR TAP BACKNUTS ONLY – Designed specifically for nylon and brass tap backnuts used on basin and sink installations. Not suitable for standard hex nuts or bolts.
  • ✅ DUAL-ENDED BOX SPANNER – One tool covers both common tap sizes (1/2″ & 3/4″), reducing the need for multiple tools.
  • ✅ TOMMY BAR ACCESS HOLES – Side holes allow use with a tommy bar or screwdriver for added leverage in tight spaces.
  • ✅ HEAVY-DUTY CHROME-PLATED STEEL – Durable, corrosion-resistant construction for repeated plumbing and DIY use.

Additional information

Brand

JD Brands

Manufacturer

JDBrands

Binding

DIY & Tools

Product Group

Home Improvement

EANs

5061035350787

Item Part Number

BNBS01

Model

BNBS01

Color

Silver

Item Weight

1.08 pounds