Woodworking Square Protractor Aluminum Miter Triangle Ruler

Meet the Woodworking Square Protractor Aluminum Miter Triangle Ruler — a versatile scribing tool designed to simplify precision in woodworking, DIY projects, and home improvement. Crafted from durable aluminum alloy with an anodized finish (red or blue optional), it resists rust, corrosion, and wear for long-lasting accuracy.

With a three-sided scale for easy reading, this ruler lets you position, mark, and measure with confidence. The built-in 45° and 90° angles make it simple to layout perfect joints, draw straight lines along edges, and transfer angles without flipping the ruler. Its compact size (112 x 85 x 79 mm) and light weight (147 g) mean it travels easily in a tool bag or apron pocket.

Whether you're building cabinets, laying out picture frames, or tackling DIY weekend projects, this versatile tool helps you achieve crisp, repeatable results every time.

Benefits & Tips

• Precise angle layout: Use the 45° and 90° marks to draft perfect miter joints and square corners without guessing.
• Three-sided scales for quick readings: Read measurements from multiple faces for faster layouts and less flipping.
• Portable and easy to use: No need to reposition the body; slide to mark right/left 45° and 90° angles for clean lines during cutting and marking.

Product specifications

• Name: Scribing Ruler (Woodworking Square Protractor)
• Material: Aluminum alloy
• Color options: Red or blue anodized surface
• Item size: 112 × 85 × 79 mm (4.41 × 3.35 × 3.11 in)
• Item weight: 147 g (5.19 oz)
• Package size: 130 × 100 × 100 mm (5.12 × 3.94 × 3.94 in)
• Package weight: 160 g (5.64 oz)
• Brand: meterk
• Origin: Mainland China
• Applications: Woodworking, DIY projects, home use, carpentry

Package includes:

• 1 × Scribing Ruler

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