Combination Square Ruler – 45° & 90° Woodworking Measuring Tool

Stainless Steel Combination Square Ruler – Precision Woodworking & DIY Measuring Tool

Meet your new go-to workshop companion — the Combination Square Ruler. Whether you're a seasoned carpenter or a weekend DIY enthusiast, this multifunctional measuring tool delivers accurate 45° and 90° angle scribing, depth measurement, slope checking, and horizontal leveling all in one compact, durable package.

Why You'll Love This Combination Square

• Wear-Resistant Stainless Steel Blade: The ruler body is crafted from hardened stainless steel (30HRC or higher), featuring clearly engraved, easy-to-read metric scales that won't fade or wear away with regular use.
• Multi-Angle Versatility: Accurately mark and measure 45° and 90° angles, check slopes, measure depth, and verify horizontal planes — all with a single tool. Mark and draw in one smooth step, making it far more practical than a standard ruler.
• Fluorescent Level Bubble: The built-in fluorescence level bubble is clearly visible even in low-light or dimly lit work environments, so you can stay accurate no matter the conditions.
• Adjustable & Movable Head: The sliding ABS protractor head locks securely at your desired position, giving you the flexibility to adapt to different project requirements quickly and easily.
• Lightweight & Compact: At just 47.5g and 305mm in total length, this tool is easy to carry in a tool belt or apron pocket — ready whenever you need it.
• Wide Application: Ideal for woodworking, carpentry, cabinet making, framing, metalworking layout, and general DIY projects.

Product Specifications

Package Contents

• 1 × Combination Square Ruler

Note: Due to lighting and camera angles, actual color may vary slightly from images shown. A minor dimensional tolerance may exist due to manual measurement methods.

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For additional guidance on safe tool handling and workshop best practices, refer to OSHA's Hand and Power Tools Safety Guidelines.

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Frequently Asked Questions

Q: What materials is this combination square ruler made from?

A: The ruler blade is made from hardened stainless steel (30HRC or higher hardness) for durability and long-lasting scale clarity. The adjustable protractor head is made from ABS plastic, keeping the overall tool lightweight at just 47.5g.

Q: Can this combination square measure both 45° and 90° angles?

A: Yes! This versatile woodworking measuring tool is specifically designed to scribe and verify both 45° and 90° (right) angles, making it ideal for a wide range of carpentry, framing, and DIY layout tasks.

Q: Is the level bubble easy to read in a dimly lit workshop?

A: Absolutely. The built-in fluorescent level bubble is designed for visibility in low-light environments, so you can achieve accurate horizontal readings even when your workspace lighting isn't ideal.

Q: What is the total length of the ruler?

A: The combination square ruler has a total length of 305mm (approximately 12 inches), making it a standard and highly practical size for most woodworking and carpentry measuring tasks.