This is a remix of Bachmann's hitch to fit a 7mm ball instead of a 6mm ball as that's what came with my TRX-4. The hitch is made to work with the Goodson's Hobbies trailer found here (https://www.thingiverse.com/goodsons_hobbies/collections/ghst-goodsons-hobbies-scaler-trailer), or any application using a 3mm threaded rod or screw. I didn't like how short the hitch was so i also extended it 40mm. The pivot for the handle is still sized for a piece of 1.75mm filament and the screw hole to attach to the trailer frame is still made for an M3 screw. This thing is so cool, props to Bachmann for the original design. Use supports.
| Trailer_Hitch_for_7mm_ball_Properly_Scaled.stl | 807.7KB | |
| Trailer_Hitch_Handle_v2_for_7mm_ball_Properly_Scaled.stl | 1.3MB |
