MODULO - Crack-free Modular Tubing / Pipe Coupling System

thingiverse

I designed this for use on a different project at https://www.thingiverse.com/thing:2757069, but I figured these clamps could also be used to build large structural frames. *INSTRUCTION* - Print all parts with the largest face on the bed for best strength. - Use 3 or more walls/perimeters and 3 or more top/bottom layers. - Watch a video for assembly steps at https://www.youtube.com/watch?v=nTArOmdYkaI. Possible configurations are currently limited to 0-90, 90-90 degree angles - different blocks can be made for different coupling angles: - Use six-inch long one-quarter inch hex screws and nuts from a local hardware store to assemble. - Use three-and-a-half-inch long one-quarter inch hex screws and nuts from a local hardware store to clamp tubing. *Currently fits the following pipes/tubes:* - One-and-a-quarter inch metal electrical conduit pipes (also known as one-and-one-fourth inch conduit). - One-and-a-half inch outer diameter stainless steel pipes at https://www.speedymetals.com/pc-4485-8276-1-12-od-x-065-wall-tube-304-stainless-steel-annealed.aspx. - Fit any pipe with an outer diameter of 38.3 inches or smaller. - Feel free to make shims for smaller diameter pipes and post in the comments section if you need shims to make these work with smaller pipe diameters. Follow my project here: https://crunchysann.com/BL/projects/.