Coffee Knock Box

thingiverse

This is a coffee knock box I designed. It measures 130mm wide and 120mm tall, perfect size for a home knock box. I placed a 10mm steel rod down the middle of the "bar" for strength an added weight. EDIT: The 10mm rod measure about 9.7mm. The ID for the bar is 10mm. I used a heatgun and a hammer to coax it down the middle. You could also try printing slightly enlarged. I think the tight fit is good though. Print Settings: Layer height - 0.3mm to make it a little quicker Infil - 20% Nozzle - 0.4mm Outer layers - 3 Top bottom layers - 3 Post pictures if you print it! Let me know what you think!