Thank you for the feedback. I have designed it to have enough tolerance.
Make sure you followed the printing instructions and not to add any supports, rafts or brim.
I will take a look at the model again as well. Thanks.
Sorry if forgot to mention that i scaled it down to fit on the bed of the a1 mini. Thats probalby the reason it didnt work for me. Otherwise great model!
I used 50% zoom printing and adjusted the xy compensation. The result is available, but all 3 octagonal gears failed to print. Although it is not beautiful enough, it can be used. Thanks for sharing. From A1MINI.