Assembly Method: Gluing and cutting
Tools Required: Kit assembly requires: Hobby knife, needle-nose pliers, ruler, scissors, sandpaper, and white glue such as HD Bond II.
Siege Machines book activities require: Tape measure; digital scale or balance; 15'-20' of white roll paper such as the plain side of wrapping paper or Pitsco’s Range Paper Tape; cool-melt glue gun and glue; straw; ruler; scissors; extra rubber bands: 4 – 3-1/2" x 1/16" (#19), 1 – 3-1/2" x 1/4" (#64) (not including the one on the catapult), and 4 – 3" x 1/16"; target – either an 8.5" x 11" piece of color paper or one pack of Target Pieces; 2" x 12" sheet of balsa wood or basswood; 2 – 2.5-inch-long axles, 4 nylon axle bushings, small washers, and model car wheels (such as those for CO2 cars)