Super 8 cartridge opener
thingiverse
With this darkroomtoll you can open/crack super 8 cartridges. The small notch is for Super 8 Sound catridges. Push one edge int to the notch and crack it open. Push the Super 8 cartridge into the notch and crack it with a quick motion. Die Super 8 Kassette in die entsprechende Kerbe schieben und mit einer schnellen Bewegung nach unten knacken.
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