The ThinkTool from Thinkcar is a modular design tool for automotive diagnosis and detection. It consists of a host machine and 12 functional modules. The host machine can be used alone or with any of the additional modules. Combined with any of the functional modules, ThinkTool is able to complete a wide variety of diagnostic scenarios. ThinkTool has support for more than 160 vehicle brands, with comprehensive and professional diagnostic functions. The 12 functional modules include a printer, printing paper, the base, working light, videoscope, thermal imager, battery tester, ThinkDiag box, TPMS, scope box, sensor detection, and projector.