Congrats on the X2 purchase... Your gonna love this little mill... Well at least i love mine.. lol
Don't worry about getting the steel gears for it if you plan on installing the belt drive.. Which i would highly suggest you do as soon as you can... Them plastic gears wont last for long... I purchased mine from.. X2 Mini-mill belt drive kit
and I'm very happy with it... probably should order a replacement belt with your order as well... Might come in handy someday
When you convert it over to belt drive it by passes all the drive gears in the spindle... Heck you could even remove them if you wish to... It wont matter either way..
As for tooling goes... 90% of your total milling start up cost will be just on tooling my friend... One thing to keep in mind here is... You get what what you pay for... now not all the tooling cost a fortune and you can get away with buying cheaper items at times.... But with the lower price means less precision... Stay away from the cheap stuff... save some cash and a ton of headaches and purchase some half way decent tooling... It may cost you more up front and take more time to get it but you'll be glad you did in the long run....
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