Tool diameter accuracy

[routercnc]

OK, if it's one of these then I guess flex is still a possibility if backlash is low:


JGRO machine

The electric spec seems very good, leadscrews are low/medium, and machine is . . . . well, MDF on gas pipe bearings. The next step is up to you - whether to upgrade the machine or stick to engraving / simple jobs.

If you do get around to the glider you'll love cnc cutting out the bits and slotting them togehter. No more fret saw! and everything fits perfectly.