Tiêu đề Núm hẹn giờ cơ có dây điện Tóm tắt Một núm thay

I have a few Woods Hard Wired Mechanical Timers in my home and one of the plastic knobs broke so I took it as a chance to model it and make a replacement.

I think the model I have is often sold at Menards (Midwest Home Improvement Stores):

I printed my final models with 0.12 layer height using a 0.4 nozzle. Material used was White PLA on an Ender 3 Pro printer. I used a Brim to ensure adhesion throughout the print as the inner structure broke loose from the bed on an earlier print with only a skirt - maybe I need to check my Z-offset or temperatures. Support shoud NOT be necessary.