There are a few parts of R/C car building and maintenance work that are just flat frustrating. One of those parts is ballcups and ballcup installation. From personal experience we have destroyed more ballcups, scratched more tierods, and blistered more fingers installing ballcups than we could ever countTLR has just released their all-new 4.8mm aluminum ballcup tool. The new tool is designed for use with the 22, 22T, and 22SCT series vehicles, however, will work with almost any vehicle using the same size ballcups. The new tool not only looks cool, but also provides a quick and easy way to install ballcups with out hassle!