This is a remix of @Anckero 's arm protector for Marmotte and @Airmaxx23 's protector for floss.
I made 2 designs, for TPU and for PLA.
TPU is most common for such prints, but I wanted to try PLA for arm guards.
I made PLA version since I haven't yet printed in TPU and I thought PLA can break during crash which absorbs energy from impact - which is still good, because I can print more protectors.
Most of the desingns require TPU so it can be stretched to put into place, PLA stays in place because of "hooking" motor bolts.
On photo it's misaligned but I fixed it now.
Supports only touching build plate for easier support removal
Contact Z distance: 0.4mm
Pattern spacing: 3mm
Interface layer: 3mm
Interface spacer: 2mm
XY separation between the object and the support: 80%