YYC: Slat for deck of CNC machine

[Wes D.]

Now with the array of holes all referenced from one spot as recommended by @RobinHood

 

[PeterT]

Personally I would similarly reference these right hand cap screw holes from the same left corner datum as all your other holes as I've shown in my PDF. Otherwise the machinist must establish a new datum from the right corner & now you potentially introduce errors.