FP-68S Twig Snake Extra Compact FTW flywheel pistol foam blaster

thingiverse

But why, sensei? Because I wanted to prove it can be done. My child. I am deeply sorry for this. Haha, ironic, lower case. Hahaha, self-referential humor. Ha. Grab your Snakethanhas here: https://www.thingiverse.com/thing:3890229 Feedback is very much welcome and though I might not be able to respond to everyone, I read everything. If you run into issues, I'll do my best to help. Complete blaster available here: https://blogderrikksun.com/product/grass-snake/ I should also note that selling the blaster without permission is against the law. If you are a seller interested in selling and manufacturing Twig Snakes, please contact me directly. Tips are highly appreciated and would help me a lot on future Nerf projects. Hardware list: -Standard Omron sized microswitch -Motors of choice. Honeybadgers seem to offer the best performance but from what I hear Fangs are a bit more reliable -FTW, Nightowl or Cabanossi flywheels (I've yet to test with the latter) -Wiring and a battery plug of choice -Some M2.5x10 screws or their imperial equivalent. Preferably countersunk. You might need to shorten the one that fixes the trigger to the trigger link -8 Motor screws. The extra screws are for grip panels. -A couple of approximately 5mm long and no more than 5mm in diameter compression springs for each catch. I've found that a pen spring works well. You might want to have a somewhat looser spring for the Katana catch because of how it's set up. I would really encourage experimenting with this, because both harder and softer springs will have their own advantages -An extension spring or two. I use one or two 0.4x4mm springs for the trigger. There shouldn't be much resistance in the return stroke of the trigger but it never hurts to have that extra bit of force. Again, a relatively average strength setup will suffice but you can experiment here as well. As I said, you can use two extension springs to double the force. Print settings: Parts are NOT oriented for printing Best results with Cura slicer, otherwise I cannot guarantee good tolerances. Layer height: 0.24 or lower Perimeters: 3 or more (no reason for more than 5) Supports: Preferably use tree supports and if not, don't forget to place the supports everywhere, not only directly above build plate Print speed: 60mm/s works best but that will depend on your setup as well Print duration on minimal settings and 100 mm/s: about 20 hours in total 5 or more top/bottom layers but I feel you could use less 15% infill should be good but you might be able to get away with a lower percentage Grip panel is meant to be mirrored. Make sure everything works properly before moving on to the next step. 1. Assemble the cage. Insert and screw in the motors. Use 3-4mm long motor screws. Add the flywheels and make sure they're aligned nicely and take into account motor shaft looseness when doing it. When inserting the flywheels on their shafts make sure the motors are supported against something by the circular extensions on the opposite side and not the motor side walls, or worse, nothing at all. 2. Wire up the cage with the switch (inverted). You can do that while everything is in the frame or outside of it. Make sure you cut the wires to appropriate lengths. Don't forget the battery plug. Keep in mind that the horizontal slot on the right is meant to hold it inside to save space. You can optionally add some LEDs in the front cavity. After that's done, secure the cage with two screws and the switch with a single screw on the left side of the blaster. 3. Add the cover and secure it with screws. You can try to test fire at this point. 4. Pick up the slide (frame top) and insert the iron sights into the dove tail slot. OPTIONAL: Screw on the Picatinny rail. 5. Screw on the tip. 6. To close off the blaster with the battery, put on the slide (frame top) and secure it with a pin and snap on the detent in the back. 7. Don't forget to screw on the grip panels with motor screws. Make sure they don't grind on the magazine, otherwise you will need to trim them a little. 8. Enjoy!