Vintage Tonka Strong Arm loader handle

I got this brand new as a kid and it's probably 35 years old. That's also how long the handle's been missing but thanks to 3D printing I was able to design and print a new one so my son can play with it now. It works just as well as the original did -- but it's probably stronger.

**Additional hardware**
* 2 x M3 x 25 screws (to attach 'connector' to 'main')
* 2 x M3 nylock nuts (to attach 'connector' to 'main')
* 1 x M3 x 20 screw (to attach 'top' to 'connector')
* 4 x M3 x 10 screws (to