General CF1845 Flexible Steel Rule 18 in 5R Graduation

Product Description

The GENERAL CF1845 is a flexible steel rule designed for precise linear measurement in trade and workshop environments. Measuring 18 inches in overall length and 3/4 inches wide, it features 5R graduation with markings in 1/100, 1/32, and 1/64 inch increments. The rule is constructed from steel with a satin chrome-plated finish that reduces glare and resists corrosion. It is non-magnetic and does not include a hook end. This rule is used by HVAC technicians, plumbers, pipefitters, electricians, and general tradespeople who need a lightweight, flexible measuring tool for layout and inspection work.

The CF1845 is suited for measuring in confined spaces or along curved surfaces where a rigid rule would be impractical. Its flexible construction allows it to conform to contoured workpieces without losing accuracy. The 5R graduation style provides multiple increment options on a single blade, making it a practical choice for general layout, inspection, and fabrication tasks across plumbing, HVAC sheet metal, and electrical rough-in work.

Key Features

• Flexible steel construction allows use on curved or contoured surfaces
• 5R graduation includes 1/100, 1/32, and 1/64 inch increments on one blade
• Satin chrome-plated finish reduces glare and improves readability
• 18 inches overall length with 3/4 inches blade width
• Non-magnetic design avoids interference with sensitive components
• No hook end for a clean, flush-reading edge

Compatibility

Designed as a general-purpose flexible steel rule suitable for layout, measurement, and inspection tasks across HVAC, plumbing, electrical, and fabrication trades.

Installation Notes

No installation is required for this measuring tool. Store flat or loosely coiled to preserve blade flexibility and prevent permanent bending. Clean with a dry cloth after use to maintain the satin chrome finish. Do not use as a cutting guide with a utility knife, as this can damage the graduation markings.