Crank 4 Digit Box

Print all parts and print 3 gears, 4 digit counters, a pole, a crank or handle and the box / case. Once you have assembled it it should start working. Most printers can handle the overhang but you might need supports if you want it to run smoothly. You MUST assemble the digit counters in order of 1 to 4 or it might get clogged.