hole size test print updated with numbers by the holes perfect for 2 color print —

Founded hole size test print updated with numbers by the holes perfect for 2 color print models & stl files for printing
Ramadan Karem
afarouk81
Test 01
Papi79
Bed Level Test
xx77Chris77xx
TowerTower for PLA
Longer3DSupportTeam
Test Prints
FastPrint3D