The Mitutuyo Dial Caliper is a device used to measure thickness and distances. It has a titanium housing around its sliding exterior that embellishes its endurance, except for models 0 - 300mm and 0 - 12". It features a shock proof technology and a latest dial motion for an excellent sliding. It's also applicable for step measurement with a gargantuan finger rest for a very handy application and a convenient jaw tips for efficient thin parts measurement.