Vyper Arms Pressure Landmine A1

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Items needed: 

3D printer
TPU filament
PLA, ABS, or PETG Filament
1/4in thick x 1in long bolt
Wire
six AA batteries
35mm round washer
20 gauge Nichrome 90 wire
Glue
Tape
Solder and iron
Heat shrink
Explosive (gunpowder, C4, ect.)
Ball bearings or other shrapnel

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Instructions:

Print Landmine
Solder all AA batteries in series and solder leads onto the DIY battery pack
Cut 10mm of nichrome wire
Solder the negative lead to nichrome
Solder a few inches of extra wire to the other side of the nichrome
Leave nichrome bridge exposed but insulate soldered parts
Attach extra wire soldered on the other side of nichrome to the 35mm washer
Take the positive lead and attach it to the 1/4in thick x 1in long bolt
You can test if your electronic igniter works by touching the bolt and washer together
 if it works the nichrome bridge will get extremely hot and may even glow red do not hold
 the two together too long otherwise some parts of the detonator may be discharged too fast
Place the battery pack into the battery holder in the landmine body
Put the negatively charged washer on the round area next to the battery holder
When wiring the screw you may have to cut holes for wiring
Glue lid onto battery container
Fill with explosive
Place shape charge tray on, it will line up with a notch, make sure to glue tray on
Fill shape charge tray with shrapnel
Put on landmine lid, it will line up with a notch, make sure to glue the lid on
Insert the TPU Trigger Cylinder into the trigger insert
Then partially insert the screw into the hole
Then place the live trigger insert through the lid so it is above the negative washer
You may have to sand the trigger insert down for it to fit 
Then place the TPU Insert Grommet on the top of the bolt and glue it on
Your landmine is now complete DO NOT PUSH THE SCREW DOWN
 IT WILL COMPLETE THE ELECTRIC CIRCUIT THEREFORE HEATING THE NICHROME AND IGNITING THE EXPLOSIVE


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*Vyper Arms is not responsible in any way shape or form for your actions or the export, use or possession of these files.*