Any suggestions? My current setup is a 500w spindle from aliexpress. For what I do it seems okay but I take tiny bites with it and its chuck is an er-16 which doesn't do 1/2" collets. From what I can tell it looks like the Hitachi M12VC is the way to go. Light enough, powerful enough and supports 1/4" and 1/2" collets. And it runs on 110v.