Don't know if this will be any help, but I made one, pretty basic but didn't have the time to make it how I wanted to at the time I needed it, but will use it for as long as it lasts before I make a new one. I just screwed two 2x4s together then used 30" pieces of conduit. Drilled holes just slightly larger than the conduit in the 2x4s at a slight angle about 8 inches apart. Staggered the holes on each side of the 2x4s allowing me to drill 1 1/2" deep holes on each side. Made some folding legs for the base. If I remember correctly there about 6' tall. My use is for base and case and what have you. I made 4 of them and place them 4' apart for 16' material. I've just started to search online for different or new ideas for the next ones I build. The ones described have lasted for probably about 30 houses of doing the interior trim on. Hopefully some of that has helped, wasn't sure what exactly your needs were or how often you'd use them or your space considerations. Either way hopefully of some use. Btw open to new ideas on my next set. Sent from my SAMSUNG-SM-T377A using Tapatalk