Thx guys .
Had some spare time today , so I continued working on the plate .
This whole router idea started when I got hold of this litle cast frame .
It was part of a larger autosampler machine , and as soon as I held it in my hands I thougt
cnc router .
I've already welded track supports to the sides and machined them .
This frame iis where the t-slot plate is supposed to go .
The base was drilled and tapped , and I pressed in two dowel pins to locate the plate to the base .
The accuracy of the dro will never cease to amaze me .
Two dowel pins , drilled on opposite corners in the base and pressed in .
roughly 500 mm(20") apart .
Drilled thesame two holes in the plate , same drill same press fit .
And they just allign up perfectly .
A gentle tap with the palm of my hand and it almost "clicks" together .