Here we go again . . . MK4

[routercnc]

Cheers Lee, all good info.

Tiny update:
Drilled 3mm pilot holes ready to open up and tap to M5. These are peck drilled right through the 20 mm part using a 1 mm peck with full retract in between, and dab of oil each time the drill comes out of the part to clear the swarf. These take the leveling grub screws:



Then the part was flipped and the counter bores machined for the M12 cap heads:


Then bolted down onto the top slide using the T-nuts I'd made for another fixture. The M12 bolts are a bit long so will need to cut them down. They will hold onto the side of the spindle block which already has M12 holes in it. There are some random threaded holes in the part but they were in the piece of scrap I made the part from: