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7-Inch Carpenter Triangle Ruler – Aluminium Set Square & Angle Measuring Tool

£ 10.99
1 in stock | 28 sold

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This 7″ blue aluminium metric set square is a multifunction roofing square and carpentry tool. Designed for accuracy and durability, it features etched metric/imperial markings, a protractor, saw guide, and scribing edge—ideal for framing, roofing, and DIY projects.

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Description

7″ Metric Aluminum Set Square – Roofing Square for Carpentry & Construction

This high-performance set square is the ideal measuring tool for any serious DIYer or professional tradesperson. Specifically designed as a metric roofing square, it combines multiple essential tools into one compact, durable device. Crafted from high-quality aluminum alloy with a bright blue finish, this square delivers exceptional accuracy and durability for layout, marking, and cutting tasks. Whether you’re building a shed, repairing a roof, or framing walls, this 7-inch triangle ruler is your go-to tool.

Key Features

  • Metric Roofing Square: Marked primarily in centimetres and millimetres, perfect for users working to metric standards in the UK & EU.
  • Multifunctional Design: Use as a set square, roofing square, protractor, scriber, and saw guide—five tools in one!
  • Durable Build: Aluminum alloy body with 2.2 mm thickness and anti-rust electrophoretic coating.
  • Clear Markings: Laser-etched metric and imperial scales on both sides for easy, permanent readability.
  • Portable: Lightweight and compact, ideal for carrying to any job site or workshop.

Specifications

  • Material: Aluminium alloy
  • Type: Triangle set square / roofing square
  • Length: 7 inches (approx. 178 mm)
  • Colour: Blue
  • Scales: Double-sided with both metric and imperial (metric primary)

Perfect For

  • Roofers, carpenters, and construction workers needing a reliable metric roofing square
  • DIY enthusiasts building frames, sheds, or furniture
  • Anyone needing a rugged, accurate tool for square cuts and angle marking

Helpful Resources

New to roofing squares? Learn how to master angle measurements with this guide: How to Use a Speed Square.

Looking for more measuring tools? Browse our Measuring Tools collection for compatible levels, rulers, and digital calipers.

What’s in the Box?

  • 1 × 7″ Aluminum Alloy Metric Roofing Square

Get professional results with this all-in-one metric set square and roofing square. A must-have for tradespeople and serious DIYers alike.

Additional information

Weight0.27 kg
Dimensions26 × 26 × 3 cm
Condition

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