Hey all im a bit of a noob when it comes to CNC milling so i need a bit of help .
i have two parts that need to fit inside each other snugly so they wont fall out but also so they can be pull out with ease , im not sure if this is possible but i hope is it.
Any way i was wondering what clearance i need to leave for this to happen ? i would be using aluminium if that makes a difference .
thanks
ben