Mitutoyo 182-201 Flexible Steel Rule 6 in 4R

Product Description

The MITUTOYO 182-201 is a flexible stainless steel rule designed for precision measurement in tight or curved spaces where a rigid rule cannot lay flat. Measuring 6 inches in overall length and 0.5 inches wide, this rule features a satin chrome-plated finish that reduces glare and improves readability under shop lighting. The 4R graduation style provides four scales in one rule: 1/16, 1/32, 1/64, and 1/8 inch markings on both faces. At 0.020 inches thick, the blade flexes without permanent deformation, making it well suited for bodywork, machining, plumbing layout, and HVAC sheet metal fabrication.

This rule is a standard hand tool for licensed trades and general fabrication work. It fits naturally into tool pouches and layout kits used by sheet metal mechanics, pipefitters, and HVAC installers who need fine fractional graduations for marking and checking clearances. The horizontal scale orientation and satin chrome finish make it readable in both high-glare and low-light conditions. It ships as a single unit with no hook attachment included.

Key Features

• Flexible blade conforms to curved surfaces without permanent deformation
• 4R graduation: four scales including 1/16, 1/32, 1/64, and 1/8 inch
• Satin chrome-plated finish reduces glare and resists corrosion
• Stainless steel construction at 0.020 inches thick for durability and flex
• Compact 6-inch length fits standard tool pouches and layout kits
• Non-magnetic, no hook — clean and portable for general trade use

Compatibility

Designed as a standard flexible steel rule for general measurement and layout tasks in HVAC, plumbing, electrical, and fabrication applications.

Installation Notes

No installation is required for this hand measuring tool. Keep the blade clean and dry to preserve the satin chrome finish and prevent scale buildup on the graduations. Avoid bending the blade beyond its natural flex range to prevent scoring or permanent deformation. Store flat or in a protective sleeve to maintain calibration accuracy over time.