HONTAITUO 8.5-Inch Carpenter Square – Multi-Angle Measuring, Marking Gauge, 15–90°

Overview

The HONTAITUO 8.5-Inch Large Carpenter Square combines precise angle measurement with a dependable marking system, making it a versatile core tool for woodworking projects. Designed to help you plan cuts, layouts, and spacing with clarity, this square balances solid construction with thoughtful detailing to support both hobbyist and professional workflows.

Whether you’re drafting cabinet drafts, aligning shelves, or marking joints, this tool aims to keep your workflow smooth. The multi-angle capability covers common carpentry needs, while a built-in marking gauge supports accurate hole positions and consistent lines along adjacent faces. The result is a practical companion for tasks that require repeatable accuracy, not just rough estimation.

Angle Range and Presets

Take advantage of accurate angle work from 15° up to 90°. The ruler includes presets at frequent angles used in woodworking, helping you quickly establish baseline angles and repeatable marks without recalibrating each time.

• Preset angles include 15°, 22.5°, 30°, 35°, 40°, 45°, 50°, 55°, 60°, 67.5°, 70°, 75°, 80°, 85°, and 90°.

Marking Gauge and Spacing

• Integrated marking gauge positions holes with 1/16-inch increments for precise layout lines along adjacent faces.
• Supports neat, repeatable spacing marks that help align components such as frames, panels, and shelves.

Durability and Construction

The Precision 3D Carpenter Square uses laser-printed scale lines for long-lasting readability and a protective coating to resist wear. The premium aluminum alloy construction delivers a smooth, durable finish that stands up to regular use in busy shops and on-site environments.

With a weight-forward balance and a satin-smooth surface, the tool feels sturdy in hand and easy to maneuver during layouts and marking tasks. The combination of materials and finishing touches is designed to maintain legibility and accuracy as you work through multiple projects.

Portability and Setup

Designed for on-site use, this measuring ruler is lightweight and disassemblable. It ships with angle pins, hex screws, and an Allen wrench, making assembly and transport straightforward for job sites or shop benches.

Applications and Versatility

Broadly applicable for DIY projects, professional carpentry, and engineering layouts, the HONTAITUO square blends the functions of a speed square, framing square, and carpenter square into one compact tool. It can be used across materials such as solid timber and three-dimensional pieces, offering flexible support for various layout and marking tasks.