Recycled Fun Cardboard Cad-A-Pult

Step 4 Assemblies

Step 5. Okay. So you let all of your sub-assemblies dry overnight, right? Good. Now you can start on the main frame assembly. Glue the two centers to the outside of the middle vertical support "stop", using the slot to align the centers. The throwing arm should move freely and have about 1/16" space between the arm and the two center sections.