Gear beating tester: 6 or for checking the accuracy of the following six cylinder, cone and radial outer teeth and worm gears or face runout. Gear beating tester Use: This instrument is mainly used for gear processing site or workshop checkpoints measuring radial cylindrical gear or bevel gear runout, △ Fr but also can be used to measure the radial runout rotational parts. With rail surface grinding scraping process, high precision, beautiful and durable gear beating tester called the gear beat meter, gear tester, Botou class gear beating tester manufacturers.