BENECREAT 17pcs Clear Laser Focal Test Ruler, Laser Cutting & Engraving Gauge Acrylic Cutting Distance Tool for Laser Machine Crafting and General Layout Work

• [Sufficient Lot] - Total 17 pcs measuring rulers, 17 sizes, enough to meet your daily use and measurement needs
• [Detailed Dimensions]- Measuring Ruler- 70x11.5x2.5mm, hole Diameter- 5mm. Circle- 55x6mm, inner Diameter- 51mm
• [Unique Design]- Corner design with dimensions printed on the top, nestles nicely between the desktop and the machine. You can use a round ring to hold the round hole in series, favouring storage
• [Easy to Use]- Simply pick up your ruler, select your desired working focal length, place it on the material, and then lower the laser head to the desired focal length
• [Focus Tool]- A good solution to the problem of not being able to see small numbers or not being able to focus accurately when using the focus tool that comes with the laser

BENECREAT Clear Focal Test Ruler, Laser Cutting & Engraving Gauge Acrylic Cutting Distance Tool for Laser Machine Crafting and General Layout Work A good solution to the problem of not being able to see small numbers or not being able to focus accurately when using the focus tool that comes with the laser Corner design with dimensions printed on the top, nestles nicely between the desktop and the machine. You can use a round ring to hold the round hole in series, favouring storage