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NBEADS 24 Pcs Black Laser Engraving Testing Paper, Laser Testing Paper Double-Sided Dimming Paper for Marking Machine and Optical Cutting, 3.15x3.15x0.008 Inch
4.4 (52 items)
Limited Time SaleUntil the end
18
50
16
$4.79 cheaper than the new price!!
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New $7.99
Product details
| Management number | 237366277 | Release Date | 2026/07/10 | List Price | $3.20 | Model Number | 237366277 | ||
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| Category | |||||||||
- Professional Size: Designed for optical engraving machines, this black optical engraving test paper comes in a set of 24 sheets measuring 8cm/3.15 inch x 8cm/3.15 inch with a thickness of 0.2mm, which helps you accurately test and adjust the optical focus to ensure perfect engraving results
- High Precision Focus Adjustment: Our test paper is black in colour, can be used on both sides, and can clearly show the focus and intensity distribution of light, which is an essential tool for optical engraving machine users to focus and calibrate, and to improve work efficiency
- Durable and Easy to Use: The test paper is of medium thickness, durable and unbreakable, easy to operate, just place it on the engraving area for testing
- Multi-Functional Use: Our dimming paper can be used not only for debugging the performance and spot quality of optical markers and cutters, but also for calibrating the package of optical oscillators and debugging the performance of other light sources, making it a practical tool for users and enthusiasts of optical equipment
- Applicable Equipment: Each test paper is large in size and can be applied to fibre optic marking machines, optical drilling machines, semiconductor optical marking machines, optical cutting machines, beauty equipment, etc. Ideal for long-term stocking and use by individual studios, commercial users or radical optical equipment maintenance personnel
| ASIN | B0GSS78VHT |
|---|---|
| Item Weight | 1.41 ounces |
| Manufacturer | NBEADS |
| Package Dimensions | 3.27 x 3.23 x 0.28 inches |
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