Right chaps and lasses,

I currently have a 200w spindle motor which I have been told by numerous people it is just weak as wee. So im looking to purchase a better one today, I am aware that I have to be carefull of the weight as my z axis isnt the strongest, that said I still want to try and get the best I can afford (not much as usual)

I have been looking brushless 600w spindle motor:

http://www.ebay.co.uk/itm/CNC-600W-B...8AAOSwXetZQgU-

Is this too powerful? or do you lot think this is a good upgrade for my machine? I would like to mill soft ally mild steel at some point if poss (although I doubt it will do it)

Main duty for the machine will be mild engraving into fibreglass and soft ally.

Let me know your thoughts :-)

CheeRS