Actually it was used to replace a "cooked" armature in CMT7E router, which is relabeled Triton, as far as I know. This router is very well made, every detail makes sense, it is very easy to work on, you feel no shortcuts anywhere, etc. Just beware when working with the router that the cooling air intake does not suck in plastic chips eventually clogging blades of the cooling rotor, as in my case.
The replacement armature not only looks identical to the original one, but also runs so far very well and is very well balanced - I can not sense any vibration in the whole PRM range, so, all in all, I am very satisfied.