extrusions

[dgalaxy]

what series are most people useing for the legs and table of a 4x4 plasma
table it just seems to me 1515 or 1.5x1.5 is kinda small

[tmechanic]

I had my friend start building the table for my CNC plasma unit, I'm just doing the controls part of it, it's actually his machine, for production, but he used 3" x 3" square tubing, but his table also needs to support 1" or thicker steel. So I'd say it depends on how heavy a piece of material you plan on cutting with the table, the 1.5 x 1.5 should work just fine if all you plan on working with is 16 ga or smaller material.

[dgalaxy]

thanks man i was looking at the torch mate and some others it looks like they are useing 2 inch or 3 inch i was just wondering