ZenithQuest 30cm (0-300mm) Folding Metal Ruler, 90 Degree L-Square Angle Measure, Black Precision Foldable Ruler for Glass Making, Engineering, Office & School

• 2-in-1 Dual Function Design - Combines a straight ruler and 90° L-square protractor in one compact tool. Measures 0-150mm when folded and 0-300mm when fully extended, plus accurate 0-90° angle measurement for versatile applications.
• Ultra-High Precision Accuracy - Delivers professional-grade measurement results with a maximum error margin of only ±0.02mm. Solid precision engineering ensures consistent, reliable performance for all your measuring and marking tasks.
• High-Contrast Easy-Read Scales - Features sharp, permanent white markings on a matte black background for effortless reading in any lighting conditions. Scales resist fading, scratching and wear even with frequent daily use.
• Durable Rust-Resistant Construction - Made from high-quality rust-resistant metal alloy for exceptional strength and longevity. Sturdy build resists bending, breaking and corrosion, making it suitable for both home and professional environments.
• Compact Portable Design - Folds to half its size for convenient storage in pockets, pencil cases, tool belts or work bags. Ideal for students, engineers, architects, designers, glass makers and DIY enthusiasts.

ZenithQuest 2-in-1 Folding Metal Ruler: Precision Measuring for Every Task The ZenithQuest 30cm Folding Metal Ruler is the ultimate versatile measuring tool that combines a straight ruler and 90° L-square in one compact, portable design. Whether you're working on glass making projects, engineering drawings, office tasks or school assignments, this precision ruler delivers accurate results every time. Innovative Dual-Function Design This clever 2-in-1 tool eliminates the need for multiple measuring devices. When folded, it functions as a convenient 15cm pocket ruler for quick measurements. When fully extended, it provides a full 30cm (300mm) straight edge. The 90° L-square design also allows you to measure and mark perfect right angles, making it indispensable for carpentry, glass cutting, drafting and construction work. Professional-Grade Precision Engineered for accuracy, this ruler features precision-machined scales with a maximum measurement error of only ±0.02mm. This level of precision makes it suitable for even the most demanding professional applications where exact measurements are critical. The solid metal construction ensures the ruler maintains its straightness and accuracy over years of use. Built to Last Crafted from high-quality rust-resistant metal alloy, this folding ruler is designed to withstand the rigors of daily use. It resists bending, breaking and corrosion, ensuring long-lasting performance in both indoor and outdoor environments. The matte black finish not only provides excellent contrast for easy reading but also resists fingerprints and smudges. Versatile for All Applications This multi-purpose ruler is perfect for a wide range of uses including: Glass making and cutting Engineering and architectural drafting Office and administrative tasks School and university projects DIY home improvement and carpentry Art and design work General measuring and marking tasks Complete Product Specifications Brand: ZenithQuest Colour: Black Material: Premium Rust-Resistant Metal Alloy Folded Length: 15cm (150mm) Fully Extended Length: 30cm (300mm) Measurement Accuracy: ±0.02mm Angle Measurement: 0-90° Package Contents: 1 x Folding Metal Ruler Number of Items: 1 Unit Count: 1.0 Count Manufacturer: ZenithSYH Country of Origin: China Important Notes Handle with care to avoid bending or damaging the precision edges Keep the ruler clean and dry to maintain accuracy and prevent corrosion Do not use as a pry bar, screwdriver or any other tool for which it was not intended Store in a cool, dry place away from direct sunlight when not in use This product contains small parts. Keep out of reach of children under 8 years of age to prevent choking hazards Due to manual measurement, slight dimensional errors may occur