1.7*0.74*0.4m Mill / Router building...

[Jonathan]

The Tee Slot nut will just pull straight out through the MDF or you only clamp with finger pressure:rofl:

That's why I suggested in my last post putting a thin sheet of steel under the top MDF layer, so that T-nut is pressing on the steel, not MDF.

I like the idea of threaded inserts, but they're not so versatile as T-slots.

[M250cnc]

That's why I suggested in my last post putting a thin sheet of steel under the top MDF layer, so that T-nut is pressing on the steel, not MDF.

I like the idea of threaded inserts, but they're not so versatile as T-slots.

Jonathan, you have a lot to learn.:whistling:

Phil