With a ball anvil and chamfered spindle the Vernier Ball Micrometer is ideal for accurately measuring case neck thicknesses within an accuracy of 0.0001 inch.

• Accurately measures case neck thicknesses from 0-1" with accuracy within 0.0001"
• Ratchet stop ensures uniform pressure for measurement repeatability
• Spindle lock preserves measurement when removing cartridge case from micrometer
• Baked-enamel finish on C-frame provides durability
• Includes a plastic storage case