Mitutoyo 182-161 Steel Rule 24 Inches 4R Graduation

Product Description

The MITUTOYO 182-161 is a rigid stainless steel rule designed for precise linear measurement in professional trade and industrial settings. Measuring 24 inches in overall length and 1-3/16 inches in overall width, this rule features a 4R graduation pattern with four graduation scales: 1/16, 1/32, 1/64, and 1/8 inch. The satin chrome-plated finish reduces glare under shop lighting, making scale readings easier in bright or overhead-lit environments. At 0.0500 inches thick, the rule maintains a flat, stable profile suited for layout work on flat surfaces. Machinists, pipefitters, fabricators, and general tradespeople rely on this type of rule for accurate scribing, measuring, and part layout.

The MITUTOYO 182-161 is suited for use in machine shops, fabrication shops, plumbing and pipefitting layouts, and general mechanical service work. Its rigid construction makes it appropriate for applications where a flexible rule would introduce measurement error. The horizontal scale orientation supports straightforward linear measurement along a workpiece. This rule is a standard bench and field measurement tool for professionals who require reliable, repeatable readings across multiple graduation increments without switching tools.

Key Features

• 4R graduation pattern includes 1/16, 1/32, 1/64, and 1/8 inch scales on a single rule
• Rigid stainless steel construction resists corrosion and maintains straight-edge integrity
• Satin chrome-plated finish minimizes glare for improved readability under direct lighting
• 24-inch overall length covers common layout and measurement tasks without repositioning
• 0.0500-inch thickness provides a low-profile, stable contact surface on flat workpieces
• Non-magnetic, no hook — straightforward layout rule with no added hardware

Compatibility

Designed as a standard rigid steel rule for professional measurement and layout applications in machining, fabrication, pipefitting, and general trade work.

Installation Notes

No installation is required for this measurement tool. Store the rule flat or hang it vertically to prevent warping or edge damage over time. Avoid using the rule as a cutting guide with rotary or abrasive tools, as edge contact can damage graduation markings. Clean the surface periodically with a dry or lightly oiled cloth to maintain the chrome-plated finish.