Spi 13-848-7 Steel Rule 12 Inch 16R Rigid

Product Description

The SPI 13-848-7 is a rigid steel rule designed for precision linear measurement in trade and industrial applications. Measuring 12 inches in overall length and 1 inch in overall width, this rule features 16R graduation style with four graduation scales: 1/32, 1/64, 1/50, and 1/100 inch. The satin chrome-plated finish reduces glare under shop lighting and resists corrosion. At 0.0400 inches thick, the blade lies flat against workpieces for accurate readings. Machinists, pipefitters, sheet metal workers, and layout technicians will find this rule suited to bench work, layout, and inspection tasks.

This steel rule is used across a wide range of trade and manufacturing environments including machine shops, HVAC fabrication, plumbing rough-in layout, and general sheet metal work. The horizontal scale orientation makes it practical for direct part measurement and layout scribing. The rigid construction keeps the blade from flexing during measurement, which is critical when working from a fixed reference edge or shoulder. No hook or magnetic feature is included, keeping the tool straightforward for hand-held measurement use.

Key Features

• Four graduation scales: 1/32, 1/64, 1/50, and 1/100 inch for versatile precision measurement
• 16R graduation style with horizontal scale orientation
• Rigid steel construction prevents flex during layout and inspection
• Satin chrome-plated finish reduces glare and resists corrosion
• 0.0400 inch blade thickness for consistent flat contact with workpieces
• Compact 12-inch length suited to bench-top and hand-held use

Compatibility

Designed as a standard rigid steel rule for general-purpose precision measurement and layout tasks in trade, industrial, and shop environments.

Installation Notes

Steel rules require no installation. Store the rule flat or in a protective sleeve to prevent edge damage and maintain graduation legibility. Keep the blade clean and dry to preserve the chrome-plated finish. Avoid using the rule as a cutting guide with heavy-duty knives or scoring tools, as this can damage the graduations along the edge.