You are reading a single comment by @Tomo187 and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Tomo187
Less facetiously:
https://www.amazon.co.uk/Pattress-Wall-Socket-Template-Electric/dp/B01E1LFU1M
and a mains drill with dust extraction worls well.
If you are (ever) West
I have a plastic template you could borrow.