Of 1400 router

[Mark4p]

Hi does anyone know if these routers fit the original 10mm and 15mm fire strip router cutters in. I don't know the sizes off hand (diameter etc) but they are the first type to come out so won't be slimline (if they do them now) and half inch shank.

Thanks

 

[woodbutcherbower]

Are you from the UK? And are you talking about intumescent strips routed into the frames of FD30 or FD60 fire doors?