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12 gauge cartridge opener

Download free STL file 12 gauge cartridge opener • Template to 3D print, hari_seldonDownload free STL file 12 gauge cartridge opener • Template to 3D print, hari_seldon

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3D model description

This tool is designed to open 12-gauge cartridges in order to extract the shot. This then allows a slug to be inserted.

Insert a 9mm cutter blade into the groove.

Use a M6 x 30 CHC bolt and a nylstop nut.

Insert an M4 nut and an M4 screw to lock the blade.

Print the parts without support.

How to use :

Open the tool, put a cartridge inside.

Close the tool, and turn the shell clockwise 1/3 turn, and counterclockwise 2/3 turn. Then you can turn completly the shell.Do not try to turn only in one way,

This tool is designed to open 12-gauge cartridges, so that the shot can be extracted and a slug inserted.

Install a cutter blade in the slot, and tighten it with an M4 screw with its nut. There is a slot for installing the nut. Use a CHC M6 screw and a nylstop nut to assemble the tool.

Operation: Place a cartridge in the tool, close the tool and then turn the cartridge gradually in one direction and then the other. Do not try to turn in only one direction, as this will cause malfunction.

  • 3D file format: STL





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