Help with 4x8 diy table

[iron2]

Ok so I have a 2x4 torchmate table want to expand to 4x8. Understand would need new gantry, rails etc but have cutter, electronics and is fully functional now. Contacted Torchmate with request with no reply forthcoming. Think they just want to sell packages.
I want to build the 4x8 but need some direction on materials and crucial info, prints on where I can source parts required. Any ideas resources out there?

[ronsii]

Have you checked out the builds on cnczone? there are plenty of designs and cool features to get your imagination going

[iron2]

Will do thanks