Posted by Mick Charity on 03/02/2018 16:39:41:
I've done a lot of thinking about this tool & I cannot think why they didn't initially sell the concept as an easy way to make large 'gantry' type cnc routers much, much cheaper.
Why would you need to go to the expense of manufacturing a large, sturdy & accurate X&Y mechanism when all of that could be sorted out at the tool?
There has to be something they're not telling us & I'm very worried about the way they are gradually rolling this 'grounbreaking' tool out !
To answer your question, you still need to control the position of the cutter and if you are cutting anything serious, it will be generating large forces. If you are just routing some MDF, the forces you need to contain (with your hands and the friction between the machine and the work) will be relatively manageable. If it doesn't have to contend with any serious forces, by definition your gantry wouldn't need to be "large and sturdy".
There is another issue you haven't addressed – it takes AGES to produce finished work. If you take a few minutes to search on Youtube, you should be able to find a review I saw a few months back that shows what utter tedium they are to use. Certainly, you'd have your work cut out trying to make a living from one. On the other hand, if you automated the machine, you'd be able to leave it to do the work while you get on with something else. Oh wait….
Murray
Edited By Muzzer on 03/02/2018 21:41:15