Spring Fling Catapult | No Support

Launch ping pong balls with precision using this improved catapult design. This fully 3D printed catapult features an easy-to-press roller trigger, print-in-place bearings, and guided tracks for consistent, accurate throws. The two-piece trigger design with integrated roller makes firing smooth and effortless compared to the original version. Print-in-place bearings on both the arm pivot and spring attachment points ensure reliable performance and repeatable accuracy. The molded tracks keep the ping pong ball perfectly positioned every time, so your shots land where you aim. Everything snaps together—no screws, bolts, or additional hardware needed. Why This Design Is Awesome: Roller Trigger Mechanism - Smooth, easy operation with two-piece design Print-in-Place Bearings - Consistent performance and accurate throws Guided Ball Tracks - Keeps ping pong balls positioned for repeatable accuracy No Supports Required - Clean, easy printing Snap-Together Assembly - No hardware needed Fully 3D Printed - Everything you need straight from your printer Complete Build Guide Want the full breakdown? Design details, print bed setup, and assembly instructions—check out our YouTube video: https://youtu.be/xGE9sbeoTQ0 Help Us Keep Making Cool Stuff If you like this design, subscribe to our YouTube channel at https://www.youtube.com/@MacshayCreations . Your support keeps us cranking out free STL files for the community. More subscribers = more builds, more designs, more free downloads. We'd love to see your build! Post a photo of your finished spring fling catapult in the makes section so we can check out your print! For STL licensing options, check out our Patreon: https://patreon.com/MacshayCreations