Rolson 300mm Stainless Steel Rule

Measure accurately in metric and imperial units with this versatile 300mm stainless steel rule from Rolson. Its primary face combines centimetre and millimetre graduations with fractional-inch markings, allowing you to work with both measurement systems using one practical tool.

The reverse adds useful conversion and technical reference scales, while the corrosion-resistant stainless steel construction supports long-term use. A non-reflective satin finish completes this precise measuring instrument for modelling, workshop, laboratory, engineering and educational settings.

Metric and imperial graduations

The upper edge is graduated in centimetres and millimetres for metric measurement. The lower edge provides fractional-inch markings in 1/64 in, 1/32 in, 1/16 in and 1/8 in divisions.

Having both formats on the same face makes it easy to select the measurement system suited to the task. This clear arrangement is useful when projects, plans or components use different units and helps reduce the need to change between separate rulers.

Conversion and technical references

The reverse side provides practical reference information for technical and workshop tasks. It includes inch-to-millimetre conversion scales, WW-UNF thread information and tap drill sizes.

These references place commonly useful information directly on the measuring tool. They complement the main graduations and make the rule a convenient resource for precision engineering, technical projects and general workshop work.

Durable stainless steel construction

The rule is constructed from corrosion-resistant stainless steel for accuracy and longevity. Its durable form is suited to regular use in professional toolkits, classrooms, laboratories and hobby workspaces.

A satin finish gives the surface a non-reflective appearance, supporting comfortable reading of the graduated edges. The 300mm length provides a useful measuring range while remaining convenient for everyday tasks.

Product features

• 300mm stainless steel rule
• Corrosion-resistant construction
• Non-reflective satin finish
• Centimetre and millimetre graduations
• 1/64 in, 1/32 in, 1/16 in and 1/8 in graduations
• Inch-to-millimetre conversion scales
• WW-UNF thread reference
• Tap drill size reference

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