![EasyShopping247®UK- Monoblock Tap Spanner Set with Tommy bar, 8-9 10-11 12-13mm Metric Spanner Set. : Amazon.co.uk: DIY & Tools EasyShopping247®UK- Monoblock Tap Spanner Set with Tommy bar, 8-9 10-11 12-13mm Metric Spanner Set. : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/41Hyi-XoPHS.jpg)
EasyShopping247®UK- Monoblock Tap Spanner Set with Tommy bar, 8-9 10-11 12-13mm Metric Spanner Set. : Amazon.co.uk: DIY & Tools
![Need to remove leaking mixer tap cartridge - bought a box spanner that I'm pretty sure is the right size - but it doesn't fit down inside the tap housing - is Need to remove leaking mixer tap cartridge - bought a box spanner that I'm pretty sure is the right size - but it doesn't fit down inside the tap housing - is](https://preview.redd.it/need-to-remove-leaking-mixer-tap-cartridge-bought-a-box-v0-wqts6jceerp81.jpg?width=640&crop=smart&auto=webp&s=500904a54bc98b707bec0ff2ce8151f1852af2fd)
Need to remove leaking mixer tap cartridge - bought a box spanner that I'm pretty sure is the right size - but it doesn't fit down inside the tap housing - is
![plumbing - What is the correct tool to unscrew this mixer tap nut? - Home Improvement Stack Exchange plumbing - What is the correct tool to unscrew this mixer tap nut? - Home Improvement Stack Exchange](https://i.stack.imgur.com/0qqr6.jpg)
plumbing - What is the correct tool to unscrew this mixer tap nut? - Home Improvement Stack Exchange
![plumbing - What is the correct tool to unscrew this mixer tap nut? - Home Improvement Stack Exchange plumbing - What is the correct tool to unscrew this mixer tap nut? - Home Improvement Stack Exchange](https://i.stack.imgur.com/c1Ub6.jpg)