matoran beta hand v2

here is version 2. this one didn't take that long to fix up as it was more or less of a tweaking of version 1. I've also extended the arm size, smoothed out the arms band and centered everything. after this I'll probably make version 3 the final one as it has the smooth bevel across the hand (which I haven't figured out how to adjust in tinkercad)

enjoy, and let me know how it compares to version 1