Ive watched the snappy build video, i believe he used 4mm hdpe, with the servo resting against it.

I think it might be a case of making both up, and having a play to see which one seems a more suitable. The 10mm hdpe although it does have some bend and flex, with it being a lifter, I don’t think energy absorption will be much of an issue, and with the BW weight limit only bein 1.5k, perhaps ill cut a piece and do a couple of tests.

I just have a vision of aluminium tearing apart after a minor hit í ½í¸‚