Stanley Rigid Rustless Rule - 150mm
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DebenhamsStanley Unisex Multicolor 64R Rigid Rustless Rule
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B&Q - Stanley Hand Tools 64R Rigid Rustless Rule Multi Colour (150mm / 6In)
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Product Information
Full details
The Stanley 150mm Rigid Rustless Rule is a precision-engineered measuring tool designed for professional machinists, engineers, and woodworkers who require exacting accuracy. Its standout benefit is the dual-sided, multi-scale marking system that provides unparalleled flexibility for both imperial and metric projects. However, potential users should note that as a rigid rule, it is not suitable for measuring curved surfaces or irregular profiles where a flexible tape or rule would be required.
All features
| Model Part Number | 64R |
|---|---|
| Brand | Stanley |
Extended Product Information
FAQs
Is this rule flexible?
No, this is a rigid rule designed to remain perfectly straight during measuring and marking tasks.
What is the total length of the rule?
The rule is 150mm long, which is approximately 6 inches.
Does it have a hook at the end?
No, this is a flat rule without a hook, designed for precision surface measurements.
Can I use this for deep hole measurement?
While the rule is rigid, it lacks a depth gauge attachment, so it is best used for surface marking and flatness verification.
Is the rule stainless steel?
The rule is constructed from rust-resistant materials designed to withstand typical workshop environments.
Troubleshooting
Measurements are hard to read in dim light
Use a raking light source or side-lighting to cast shadows against the etched graduations, increasing contrast.
Surface exhibits minor surface oxidation
Use a fine-grade abrasive pad or a non-scratch metal polish to gently remove oxidation and follow with a thin protective coat of light oil.
Edge nicked from dropping on concrete
Carefully dress the nick with a fine sharpening stone to remove the burr, ensuring you do not alter the squareness of the edge.
Pros and Cons
Pros
- Extremely durable and rust-resistant finish
- Versatile range of fractional and decimal measurement scales
- Rigid design prevents distortion during layout tasks
- High-contrast, legible markings for improved accuracy
- Industry-standard reliability for professional use
Cons
- Not flexible, limiting its use on curved surfaces
- Shorter length restricted to 150mm (6-inch) capacity
- Can be prone to glare under intense direct workshop lighting
Setup, Compatibility & Care
Because this is a non-electronic precision instrument, there is no formal setup process. To maintain accuracy over time, store the rule in a protective sleeve or a dedicated tool rack to prevent edge nicks, which can compromise measurement precision. Keep the surface clean from dust and metal shavings by wiping it down with a light, non-corrosive machine oil after use to maintain the rustless properties of the finish. Avoid using the edge of the rule as a scraper or a prying tool, as this will distort the straightness required for accurate measurements.