Fowler 52-215-012-1 Outside Micrometer Set 0-12 in 12 Pc

Product Description

The FOWLER 52-215-012-1 is a 12-piece mechanical outside micrometer set covering a full measurement range of 0 to 12 inches. Each micrometer in the set features a friction ratchet stop thimble for consistent, repeatable gauging pressure and solid carbide measuring faces for long-term wear resistance. The satin chrome finish reduces glare during use. This set is intended for machinists, tool-and-die makers, quality control inspectors, and precision fabrication professionals who require accurate outside diameter and thickness measurements across a broad range of workpiece sizes.

This set is suited for use in machine shops, manufacturing facilities, and toolrooms where a single comprehensive micrometer set covers small to large workpieces without switching between separate sets. The 12 individual micrometers span 1-inch increments from 0 to 12 inches, making the set appropriate for production measurement, incoming inspection, and general precision layout work. The included case and wrench support organized storage and field-ready deployment on the shop floor.

Key Features

• Covers 0 to 12 inches in 1-inch increments across 12 individual micrometers
• Friction ratchet stop thimble delivers consistent measuring pressure for repeatable readings
• Solid carbide measuring faces resist wear on hardened and abrasive workpiece materials
• Satin chrome finish minimizes glare and resists corrosion in shop environments
• Non-rotating spindle design prevents workpiece marring during measurement
• Includes carrying case and wrench for organized storage and adjustment

Compatibility

Designed as a general-purpose outside micrometer set for precision measurement applications requiring coverage from 0 to 12 inches in standard inch increments.

Installation Notes

Micrometers should be calibrated against certified gauge blocks before use and after any impact or drop. Store each micrometer in the provided case with the spindle backed off slightly to relieve spring tension on the measuring faces. Clean measuring faces with a lint-free cloth before and after use to prevent debris-induced measurement error. Adjustment of the friction ratchet stop should be performed with the included wrench only.