Ball mill / rock tumbler cansiter

2 sizes of ball mill canisters for DIY ball mill. Works way better than mason jar. 

For better sealing of the lid use 2 component silicone or other sealing compound to form a gasket (fill the bottom of the lid with thin layer of the sealing compound and leave it to dry).

Print settings:

• 3 perimeters
• 10% cubic infill