I created this for my daughter for her Playmobil castle - and to experiment with 3D designs. This is my first design to share, so please bear with me if there are problems.

You need to print the following parts:

• 1x base plate
• 2x sides
• 1x board
• 4x wheels
• 1x bow
• 1x lever

To assemble, you first put the two round pegs of the board into the holes in the sides and than slide the sides into the base plate. Next push the wheels onto their axles, and push the lever through the slot in the back (make sure the notch to hold the board down is towards the base plate!) Now add the bow on the top of the sides and add a rubber band between the hooks of the bow and under the board (held back by the hook on the bottom of the board).

Please Note: I'm really sorry, but the Catapult-Board.stl from my original post was for some reason to short, you need to use Catapult-Board-02.stl instead!

Have fun....