THE STARRETT NO 436 MICROMETER SET IS A PRECISION MEASUREMENT TOOL DESIGNED FOR ACCURATE EXTERNAL MEASUREMENTS. THIS SET INCLUDES FIVE OUTSIDE MICROMETERS, EACH TAILORED FOR SPECIFIC SIZE RANGES: 6"-7", 7"-8", 8"-9", 9"-10", AND 10"-11". MANUFACTURED BY STARRETT, A REPUTABLE BRAND IN PRECISION TOOLS, THE MODEL 436 MICROMETERS ARE ENGINEERED FOR DURABILITY AND RELIABILITY IN VARIOUS INDUSTRIAL AND MECHANICAL APPLICATIONS. EACH MICROMETER IN THE SET FEATURES A ROBUST FRAME AND A PRECISION-GROUND SPINDLE FOR CONSISTENT MEASUREMENT ACCURACY. THE MICROMETERS ARE EQUIPPED WITH A RATCHET STOP TO ENSURE UNIFORM PRESSURE DURING MEASUREMENT, REDUCING THE RISK OF USER ERROR. THE CLEAR, EASY-TO-READ SCALE ON EACH MICROMETER ALLOWS FOR PRECISE READINGS, ENHANCING MEASUREMENT ACCURACY. THIS SET IS IDEAL FOR PROFESSIONALS REQUIRING A RANGE OF MEASUREMENT CAPABILITIES IN A SINGLE, COHESIVE PACKAGE.