Adjustable Parallel Line Marking Gauge – 2 Sizes

AMS DESIGN | Functional Woodworking Tool

A practical, adjustable marking gauge designed to draw straight, parallel lines at a consistent distance from the edge of a wooden board.

Perfect for woodworking, furniture making, DIY projects, measuring and precise layout work.

How It Works

1. Place the T-shaped guide firmly against the edge of your wooden board.

2. Slide the adjustable carriage along the ruler to select your desired distance.

3. Tighten the locking knob to secure the position.

4. Insert a pencil into the holder and secure it using the smaller knob.

5. Keep the guide against the wood edge and slide the tool along it to draw a parallel line.

Features

• 2 size options to suit different projects

• Adjustable marking distance

• Printed measurement scale

• Sliding carriage with locking knob

• Pencil holder with adjustable grip

• T-shaped edge guide for consistent positioning

• Reusable, practical workshop tool

• Separate components for easy printing and assembly

Printing Recommendations

• Material: PLA or PETG

• Layer height: 0.16–0.20 mm

• Print at 100% scale for accurate measurements

• Check the fit of the sliding carriage and knobs before assembly

• Verify measurement accuracy with a ruler or caliper before precision work

Important Notes

A pencil is required and is not included in the 3D-printed parts.

Choose the size that best suits your printer and your woodworking needs.

Designed for practical use, with a focus on simplicity, adjustability and functionality.

Designed by AMS DESIGN.