Tri-ang Caledonian and Mainline BR Coaches : Fitting Magnetic Couplings

Sorting the six mainline BR coaches I bought for a fiver each at the Cupar Model Railway Exhibition earlier this year to have closer coupled magnetic couplings. Also a chap called Simon kindly donated three old Tri-ang Caledonian coaches so I do the same thing to them. Support - https://ko-fi.com/00bill73561 FAQ - https://ko-fi.com/post/FAQ-C0C6E0UO4