pic: Team 399 Chassis and Arm

[Mahekp15]

Nice! looks really good, haha i wish team 442's weight was that low.

[JesseK]

Looks great! I really like those chain tensioners on the arm.

If you have some weight to spare, you may be able to add a gas shock that supports the arm and aids the shoulder joint motor in holding its position. The geometry looks like it might work if linked between the arm motor's cross bar mount and somewhere within the first 12-18" of the orange part.

[Josh Drake]

Originally Posted by Chris is me

Awesome! Looks... familiar.

Have you done any analysis on the lightening pattern on the arm?

Looks like they had an issue with this later. I hope you guys had a spare. Good luck.