Screwless Klann Linkage v2

This is a supposedly better iteration of the screwless Klann linkage walker (https://www.thingiverse.com/thing:4971263). The major change is 2 less joints for each leg. The frame is moved forward 8 mm, the link for connecting the differential bar is shortened a bit. Cranks are made thicker in several parts. The pin has snap-in interlock now, previously it relied on friction and must be glued.

Source Blender file is included.

This design is untested!

Parts:
linkage x8
frame_outer x2
frame_inner x1 + 1 mirrored
frame_mid x1
frame_top x1
frame_front x1
pin x2
pinholder x1 + 1 mirrored
diffbar x1
difflink x2
crank_motor x2
crank_triangle x2
crank1 x4
crank2 x4
crank3 x4
spacer x8