The TopTec 2500 is an advanced version of the TopTec 1850. This robot is more frequently used to perform work on an uneven surface. This machine is equipped with four retractable legs. The robot is also used to work in places with limited access or space. This machine, like the 1850, is available with steel tracks, heat resistant flexibles, automatic hammer lubrication and lengthening/shortening of the lever system. The machine is built with familiar and easily available components.