Pizza Cutter from Old HDD
thingiverse
Just a pizza cutter made from an old HDD. The disk itself in HDDs is usually made from a cobalt alloy, making them suitable for handling food. If you believe that it is not made from a safe material do not use it. This is from a 3.5" disk and it has a diameter of 95mm The threads should work for most printers (I have increased the clearances). I have included the .stp files in case someone wants to change something. It is made so it can be completely disassembled for washing. Assembly directions: Place disk on main body, tighten the nut, undo 1/8 of a turn. Ready!
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