Adjustable Protractor Ruler – Multi-Angle Woodworking Tool
Adjustable Protractor & Depth Measuring Ruler for Woodworking
Take the guesswork out of every cut and joint with this Adjustable Positioning Marking Protractor Tool. Whether you're a seasoned carpenter, a weekend DIYer, or a professional contractor, this compact multi-angle ruler delivers pinpoint accuracy every single time.
Key Features
- Multi-Angle Precision Marking: Pre-set reference marks at 15°, 30°, 45°, 60°, 75°, and 90° make it effortless to transfer accurate angles to wood, drywall, and more — no math required.
- Effortless Adjustment & Secure Lock: An innovative rotating knob lets you dial in any angle quickly. Once set, the secure-lock mechanism holds firm, eliminating wobble and ensuring consistent, repeatable measurements every time.
- Built-In Level for Perfect Alignment: A crystal-clear calibrated bubble level is integrated directly into the tool, so you can verify horizontal alignment on the spot — ideal for hanging shelves, setting frames, or aligning workpieces.
- Smart Positioning Markers: Anti-slip stop marks keep the tool stable on your workpiece, creating pinpoint reference points for zero-error scribing on wood, drywall, and similar materials.
- Durable & Ultra-Portable: Built from rugged ABS plastic or aluminum alloy, this 6.57-inch (16.7 cm) ruler folds flat for easy pocket or toolbox storage — always ready when you need it.
Specifications
| Part Name | Adjustable Positioning Marking Protractor Tool |
| Material | ABS Plastic or Aluminum Alloy |
| Size | 6.57 inches (16.7 cm) |
| Measurement Range | 0–150 mm |
| Angle Markings | 15°, 30°, 45°, 60°, 75°, 90° |
| Battery Required | No |
| Country of Origin | Made in China |
Package Contents
- 1 × Adjustable Positioning Marking Protractor Tool
Perfect For
Woodworking, cabinetry, carpentry, drywall installation, tile setting, DIY home improvement, and any project where precise angle marking and depth measurement matter.
You May Also Like
- 0–200mm Jewelry Caliper – Stainless Steel Bead & Stone Gauge
- 0.5mm Mini Pocket Gel Pen – Quick Dry, Waterproof & 10 Refills
For more guidance on safe and accurate tool use, visit the OSHA Hand & Power Tools Safety Resource.
Note: Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow minor manual measurement deviation.
Learn more: Goniometer
Frequently Asked Questions
Q: What angles does the adjustable protractor tool support?
A: The tool features pre-set precision markings at 15°, 30°, 45°, 60°, 75°, and 90°, and the rotating knob allows you to position it at any custom angle within its range for maximum versatility in woodworking and DIY projects.
Q: What is the measurement range of this depth marking ruler?
A: This adjustable protractor and depth measuring ruler covers a range of 0–150 mm (approximately 6.57 inches), making it suitable for most standard woodworking and carpentry marking tasks.
Q: Is the tool suitable for both professional contractors and home DIYers?
A: Absolutely. Its durable ABS plastic or aluminum alloy construction, secure-lock design, and compact foldable form make it an ideal everyday tool for professional woodworkers, contractors, and hobbyist DIY enthusiasts alike.
Q: Does the tool require any batteries or power?
A: No batteries or power source are required. This is a fully mechanical measuring and marking tool — just pick it up and start working.
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.