Aluminium T-slot profile workshop Table

SlotPro Aluminium T-Slot Profile System t slot extruded aluminum T-slot of S8-100100 profile is mm when choosing accessories or fasteners, M8 is suitable On the other hand, it can be connected with 50 the big easy slot machine 15QE1515L T-slotted Extrusion Part #: 15QE1515L Material: 6063-T6 Finish: Clear anodize finish Weight Per Foot: LBS Moment of Inertia: IX = 19944 IY

the best slot games to win My question is - why use expensive extruded aluminum T-slot? I mean, for a CNC router it makes sense because you need sub-millimeter