I loved the cute Chewbacca Bobblehead posted by MadMyk and refined by MustangDave.
I made a version that has a working bobblehead and a little bowcaster you can glue into his hand as a birthday gift for my brother in law.
Print the bowcaster w/ brim and supports.
The model uses a compression spring and the dimensions are configured to fit the spring. The spring I used was from Uxcell (5.5 x 0.5 x 42mm/0.22" x 0.02" x 1.6"(ODWire DiaL)), purchased through Amazon.com at $7.48 for a pack of 20. So you may need to adjust for a different spring.
The spring was hot glued into the head, then fit over the peg and hot glued to the body. It bobbles very nicely.
bowcaster.stl | 42.4KB | |
Chewie_Body.stl | 1.5MB | |
Chewie_Head.stl | 1.8MB | |
Chewie_Post.stl | 2.2KB |