AutoCAD(2D,3D) or Inventor(3D) are two actual drafting programs. They are both good programs but are extremely expensive. I am sure you could "buy" these from an unsavory website. i can vouch for that, if you're an engineering student or design student these programs are must haves and theyre very ...

ahhh i see, thanks for that

hi guys, im new to the spud cannon world though i've played around with a few mini spudders in my day. Anyway ive got an enquiery about the design of Over/Under Combustion spudders when it comes to the C:B ratio, i was wondering when calculating the volume of the Barrel does this include the connect...