812 Backhead coming along a treat! (cross section view) Again some details have to be thick for printing tolerances and some details may need pulling off on a Shapeways upload, but as I'll be printing them here too all good. 00 Splashers in this case. Almost there. :D pic.twitter.com/dPw3cgMek1

— Knuckles / Sparkshot (@KnucklesSCC) September 4, 2019