Remix of Carlos 3D spiderman web shooter

Remix of the fantastic web shooter of Carlos 3D I had to build for my nephew:

• changed the base to:
  • use MX springs instead of rubberband
  • added channel to thread the nylon wire
• changed the cover to:
  • print better the back part which was problematic for me 
• added the bambulab file with split dart, so it is sturdier: you will need to superglue it together

Follow the assembly guide of the original version. you will figure out what I changed.

enjoy!