This dual reading 8in/200mm height gauge is equipped with a sliding scale which can be adjusted up or down permitting all measurements to start from even figure references. It is fitted with retractable carbide scriber with facility for fine adjustment. The beam and slide are made of hardened stainless steel. All measuring surfaces are hardened and lapped. Clear black graduations. Supplied in a fitted wooden box. 200mm/8in Reading 0.02mm/0.001in.