Plastic Bottle Cutter

thingiverse

I made some adjustments to the original design. Firstly, I created a cavity within the housing that allows for the addition of extra blades or even a knife for increased versatility. Next, I added standard 6-point 3 mm nuts to the cutting components with the intention of reducing wear on the plastic parts. Finally, at the base of the bottle cutter, I incorporated a slot where I could insert a thin metal plate, approximately 0.5 mm in width - I utilized fragments from a wide stationery knife for this purpose.