Product Features

• Advanced sleeve design with staggered lines and distinct figures for precise and easy readability• Designed for fast and accurate measurements of circular form tools, diameter and depth of narrow grooves, slots, keyways, recesses and depths between lands and fins• Balanced frame and thimble design ensure easy handling and better readability• Speeder for quicker adjustment on all sizes• Non-rotating spindle prevents blade from turning in narrow slots or rolling off shoulder• Satin chrome finish avoids glare and resists rust• Rigid steel frame ribbed for extra strength• Extremely hard and stable one-piece spindle• Quick and easy adjustment