caliper,dial caliper,digital caliper Four way measurement (inside,outside,and step and depth). Easy zero setting caliper,dial caliper,digital caliperItem No (Cadbon steel)Item No (Stainless steel )RangeVernier 1210-101C1210-101S0~1000.02 1210-102C1210-102S0~1000.011210-103C1210-103S0~4"0.001"1210-201C1210-201S0~1500.021210-202C1210-202S0~1500.01 1210-203C1210-203S0~6"0.001"Through slot and No- ...