Fixed few imperfections
More powerful - shoots further
More accurate - doesn't shoot that much in the air, easier to aim on targets
Easier to launch and reload - doesn't require as much pressure on trigger
Prints faster - some unnecessary material removed
Comparison video : https://youtu.be/ThjSEGrsmdE
PETG, 235°, bed 75°, 0.15 - 0.2mm layer, fans off (for base then ~30% to improve arm quality), no supports, 6 walls, little to no infill
catapult_v3.stl | 193.2KB |