Aluminium T Slot Extrusion Singapore

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

The T-slot system consists of extruded aluminum of various sizes with a “T” shaped slot on one or more of its sides The shapes, sizes and

the wave slot canyon 40 Series T-Slot Extrusions: These are the main structural components, usually made of aluminium, with slots along their lengths that allow you to easily

t slot extruded aluminum channel Need quality aluminum T-slotted extrusion manufacturers? Bonnell Aluminum is the nation's largest manufacturer and distributor quality aluminum extrusions