The file 'NASA Ratchet Wrench With Improved Strength And Hollow Handle 3D Printer Model' is (stl) file type, size is 291.9KB.
I attempted to strengthen the design by adding a hidden cylendar inside the socket part.
Video timelapse
https://www.youtube.com/watch?v=t9NLyjJcyJk
edit: now with hollow handle!
spectacular_wluff.stl | 345.1KB | |
spectacular_wluff__2_.stl | 347.0KB |