Learn how to build a huge 4x8 CNC router, the 4x8 PRO 4896 from AVID CNC! I'll go over setting up dust collection for the CNC, getting the machine assembled, setting up Mach4, squaring the table and ...

The folks at [NYC CNC] feature a video with a clever hack borrowing from other disciplines. Painters tape is applied to the top of a level mounting surface in the machine and then burnished.