There seem to be 2 different versions of this jinbao OS KO devastator (apart from colour):
1:
with yellow shovels, clear windows, black arms:
https://www.ebay.com/itm/373454668286
2:
with purple shovels, blue windows, silver arms, and there seem to be some design changes in at least quickmix, if not more:
https://www.ebay.ca/itm/184695425536
does anyone know if there is an article describing the differences better and which one was 'first' vs 'second' ?
