Panzer IV V2 1：16 3d print design drawing, double differential steering

grabcad

This is a Panzer IV german world war 2 kugelblitz tank design drawing for 3d print, "most" detail have been fixed no further polish required .rending from Panzer IV Kugelblitz (FLAK), scale1:1except those print part, you will need:8 pcs stainless steel axle for the differential: 4mm diameters, 10mm length16 pcs stainless steel axle for the road axle: 2.4mm diameters, 20 mm length0.6 mm spring wire for the suspenstion spring and tracksN20 standard motor for turrent and differentialbearing : 4x7x2.5mm 16 pcs / 4x8x3mm 20 pcs / 5x8x2.5 12 pcsScrew : Nylon M2 100 pcsAraldite or 502please take few moment check this video https://youtu.be/fYNN_6zREaU before your assembly them, keep in mind they were designed to assembly in a specific order, try to solve the puzzle.there will be a complete video in few days post on youtube. my dumb machine currently not working.this model is for free, print by yourself will cost less then 100 usd, together with the German early production Tiger 1 coming in about 2 weeks . already finished design work , it share the same differential with paner iv. those 2 model took a month time but still some place need redesign like the motor mounting base , its not a universal model will leave a mount base and let you install whatever motor you can find, update design for differential and gearbox will apply to the late production tiger 1 and Tiger 2 also known as King tiger.feel free to comment if you interesting to know why some componts design in that way and how to assembly