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it it true that any form of scaling was lacking :)

204959
or what about this idea "trazor wheels"
basically a snap on spine with two or three rollers attached to the back, the rollers could be sized to suit different sized razors.

204958
so you are suggesting something like this then?

The advice you have recieved with regards to shave angles and proper prep is sound, also the idea of just doing the with the grain pass using the straight at first is pretty sensible, if you are...