mathcodeprint

These three printable models make assembling the popular Balsa wood mousetrap car kit a simple, repeatable, process. This download includes three files : Brass Axle Adapter - Fits over the Brass Axle supllied with most kits CD Wheel Lug - Allows the learner to easily install the CD onto the Axle Clips - Replaces the use of glues for easy assembly and repostioning