M/s Pentagon Metroquips Engineering Pvt. Ltd. Offers Triple Scan Ultra-Precision Machine Tool Alignment System. M/s Pentagon Metroquips Engineering Pvt. Ltd offered Triple Scan Ultra-Precision Machine Tool Alignment System falls in the category of Hamar Laser Instruments Inc. The Triple Scan Ultra-Precision Machine Tool Alignment System measures flatness and straightness of bed ways or columns, and squareness and parallelism between axes, all with one setup.