Starrett 224AARLZ 224 Series interchangeable anvil micrometer set with 0-4" measuring range and 0.0001" graduations. Satin chrome finish on steel construction. Includes 4 pieces with 1", 2", and 3" standards. Designed for measuring a variety of part geometries with precision.

The Starrett 224, 224M Series Interchangeable Anvil Micrometers feature a wide range of measurement and flexibility. Each micrometer is equipped with a series of easily interchangeable anvils, thus providing the full range in steps of 1" or 25mm with a single micrometer. This model features 0-4" Measuring Range. Combination ratchet and speeder for uniform pressure and quicker adjustment. Recommended for mechanics, automotive service and machine shops, toolrooms, inspection departments and wherever gaging involves a wide range of measurements. This model includes these standards: 1", 2", and 3". 0-4",.001" Grad.

Features

• Suitable wrenches are furnished to make necessary adjustments
• Combination ratchet and speeder for uniform pressure and quicker adjustment
• Quick and easy sleeve adjustment
• Advanced sleeve design with staggered lines and distinct figures for precise and easy readability
• Balanced frame and thimble design ensure easy handling and better readability
• Rigid and stable special cast iron frame with appropriate perforations for lightness and ribbed for strength and stability
• Micro-lapped measuring faces
• Large thimble diameter with distinct figures
• Ring-type knurled lock nut for quick and sure locking
• Interchangeable anvils for diversified gaging
• Each micrometer is equipped with a series of easily interchangeable anvils, thus providing the full range in steps of 1in with a single micrometer
• These larger sizes have 0.300 in anvil and spindle diameters for ease of use on larger work
• Extremely hard and stable one-piece spindle
• Starrett no-glare satin chrome finish on thimble and sleeve minimizes annoying surface glare under bright lights and resists rust
• Knurled ring type lock nut