Mitutoyo 182-226 Flexible Steel Rule 12 in Decimal Metric

Product Description

The MITUTOYO 182-226 is a flexible stainless steel rule designed for precision linear measurement in trade and industrial environments. Measuring 12 inches (300 mm) in overall length with a 1/2-inch width and 0.020-inch thickness, this rule provides both decimal inch and metric graduations on a single blade. The satin chrome-plated finish reduces glare under shop lighting, making graduation marks easier to read. Machinists, pipefitters, fabricators, and field technicians who need a rule that can conform to curved or irregular surfaces will find the flexible construction directly useful on the job.

The 182-226 is suited for applications where a rigid rule cannot lay flat against the work surface. Typical use cases include measuring curved stock, pipe OD profiles, sheet metal bends, and contoured parts in fabrication or maintenance settings. The horizontal scale orientation and dual-graduation format — 1/100 inch and 1/50 inch on the inch side, with 0.5 mm and 1.0 mm metric increments — support both inch-standard and metric workflows without switching tools. This makes it a practical single-tool solution in shops that work to mixed drawing standards.

Key Features

• Flexible blade conforms to curved and irregular surfaces for accurate measurement where rigid rules cannot seat flat
• Dual graduation system: 1/100 inch and 1/50 inch decimal inch increments plus 0.5 mm and 1.0 mm metric increments
• Satin chrome-plated stainless steel construction resists corrosion and reduces light glare on graduations
• 12-inch (300 mm) overall length with 1/2-inch width for easy handling in confined layout areas
• Horizontal scale orientation for straightforward reading in standard hand positions
• No hook or magnetic features — dedicated to direct contact measurement tasks

Compatibility

Designed as a general-purpose flexible steel rule suitable for machining, fabrication, HVAC layout, plumbing rough-in, and maintenance applications requiring combined inch and metric measurement capability.

Installation Notes

No installation is required for this hand tool. Store the rule flat or in a protective sleeve to prevent permanent deformation of the flexible blade. Avoid bending the blade beyond its natural flex range, as creasing will compromise graduation accuracy. Clean the blade with a dry cloth after use in oily or wet environments to protect the chrome finish.