Compass 70-500 mm

thingiverse

You will need a simple compass with circles ranging from 70 to 500 mm in diameter. The assembly requires a screw that's 40 mm long and has an M4 thread, along with a piece of M4 threaded bar measuring between 50 to 55 mm in length, as well as some additional M4 nuts and washers. It's easy to assemble; just refer to the accompanying images for guidance. Please note that this design requires a bed size of at least 31x31 cm to print successfully.