Case for tilt printer, designed for gen 3 electronis though 1/16 stepping will make nice hum noise rather than load noise i got.Sorry its a router job, 4mm thick x 1200mm x 600mm sheet needed and designed for ITX PSUAnd this will change when got build platform sorted.Print a number of the round things, shuv nut into em (with force or heat) and then use them to make box .. searisly drunk now so numbers up to you.. btw m3 nuts bolts