What size 8020 extrusions are usually used? (Not metric sizes please.) http://www.openbuilds.com/builds/ox-ai.496/ This is the link for the gantry that I want to use. Thank you
Sorry Terry, But they are sold with metric sizes, the gantry uses two 20 * 60 mm and one 20 * 40 mm V-slots. Close and easy conversion to imperial is 4/5 * 2-2/5 " and 4/5 * 1-1/2". -Ronald OpenBuilds México
That gantry is designed for use with V-slot sections not 8020 extrusions. The differing wheels of the two systems don't work the same.
