🔍 Measure with Confidence: Precision at Your Fingertips! Easily measure in tight spaces and narrow slots. Achieve unparalleled accuracy with a 0.001" graduation. Experience superior wear resistance and long-lasting performance. Ratchet-stop ensures consistent and repeatable measurements. Resists rust and glare for a sleek, professional look. 0-1" Range Lock Nut 0.001" Graduation The Starrett 436.1XRL-1 Outside Micrometer is engineered for precision, featuring a tapered frame for tight spaces, a ratchet-stop for consistent measurements, and micro-lapped carbide faces for durability. With a satin chrome finish that resists rust and glare, this micrometer is the perfect tool for professionals seeking accuracy in their measurements.