Mine organizer
thingiverse
You have problems to store your mines for your mechanical pencil or they get lost? Then I have a good solution to store and organize them. This mine organizer holds the three most common diameter of mines (0.35mm; 0.5mm; 0,7mm) and keeps them from breaking. It has a rotatable cap that allows only one kind of mines to come out and when you want so store them you can rotate the cap in a position where it blocks every hole and screw the big cap on it. With the labeling of the diameters you can not choose the wrong one. The cylinder with the holes is fixed to the main body with a bolt.
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