I wanted a copy stand to digitize film. So I made one.

Stuff to get:

3 12" 20x20 v-slot extrusions 1 12" 20x40 v-slot extrusion 4 double corner brackets 18 m4 cap screws and v-nuts 1 1/4 20 bolt (2 1/2") 1 1/4 20 bolt (3/4) 1 1/4 20 nut

The thumb wheels are purposely very tight. I used my vice to press fit the nut and bolts. Assembly is pretty straight forward, just look at pics.

lightboard can be found here; https://www.amazon.com/gp/product/B08CXX3GXS/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1

for fine focus macro attach one of these https://www.amazon.com/gp/product/B07FSKRRX9/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1