Master large-scale projects with the Marksman 500mm Stainless Steel Ruler. This professional-grade 20-inch ruler provides the extra length needed for marking out timber, sheet metal, and architectural plans with industrial-standard precision.
Hardened Stainless Steel: High-tensile steel construction that resists warping and corrosion, ensuring lifelong accuracy in the workshop.
Extended 500mm Scale: Features both Metric (cm/mm) and Imperial (inches) increments for versatile measuring across all project types.
Etched Contrast Markings: Permanently engraved graduations provide clear readability and won’t rub off under heavy-duty site use.
£4.50 Incl. VAT
A long ruler is a fundamental instrument for bridging the gap between standard pocket rules and bulky tape measures. The Marksman 500mm model is the industry-standard choice for cabinetry, metal fabrication, and large-format drafting. Its rigid stainless body makes it an exceptional straight edge for guiding cutting tools, allowing for long, continuous scores in leather, vinyl, or plasterboard without the blade drifting.
The Marksman engineering focus is on “unyielding accuracy.” At 20 inches long, maintaining a true straight edge is critical. This steel tool is tempered to remain perfectly flat, eliminating the “bounce” found in thinner, cheaper alternatives. The zero-point begins exactly at the physical edge, allowing for precise “butt-up” measurements in internal corners or when checking the depth of large recesses.
Whether you are a floor layer cutting transition strips or a welder laying out a chassis, this ruler is built to perform. The satin stainless finish minimizes light reflections, making the fine mm increments easy to read even in bright outdoor conditions. The substantial weight of the 500mm rule helps it stay in place on smooth surfaces like glass or polished stone, reducing the risk of marking errors during complex layouts.
Length: 500mm / 20 Inches.
Material: Heavy-gauge Stainless Steel.
Width: Approx. 28mm to 30mm.
Thickness: 1.0mm to 1.2mm (Rigid).
Features: Drilled hanging hole for workshop organization.
Ideal For: Large-scale carpentry, sheet metal work, interior design, and DIY.
By adding the Marksman 500mm Stainless Steel Ruler to your equipment from ECO HEAT SHOP, you are choosing a reliable, high-capacity tool that delivers professional-grade results.
| Weight | 0.5 kg |
|---|---|
| Dimensions | 520 × 70 × 10 mm |
ECO Heat Shop Ltd provides national distribution for plumbing and heating supplies across England, Scotland, and Wales. Orders placed before the 18:00 PM (Afternoon) cutoff are typically processed for same-day dispatch.
View Full Shipping & Collection Policy ›Hours: Monday – Saturday: 08:30 AM – 06:30 PM | Sunday: Closed
Location: Unit 8 West Cross Shopping Centre, Oldbury Rd, Smethwick, B66 1JG
In-shop precision key cutting available during standard operational hours. Professional while-you-wait service for Smethwick residents and trade contractors.
Smart supplies for real heat.
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