{"id":8115581288628,"title":"NBEADS 12 Pcs Black Laser Engraving Testing Paper, Self-Adhesive Laser Testing Paper Double-Sided Dimming Paper for Marking Machine and Optical Cutting, 18x18x0.02cm","handle":"nbeads-12-pcs-black-laser-engraving-testing-paper-self-adhesive-laser-testing-paper-double-sided-dimming-paper-for-marking-machine-and-optical-cutting-18x18x0-02cm","description":"\u003ch3\u003eNBEADS 12 Pcs Black Laser Engraving Testing Paper, Self-Adhesive Laser Testing Paper Double-Sided Dimming Paper for Marking Machine and Optical Cutting, 18x18x0.02cm\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eProfessional Size: Designed for optical engraving machines, this black optical engraving test paper comes in a set of 12 sheets measuring 18cm x 18cm with a thickness of 0.2mm, which helps you accurately test and adjust the optical focus to ensure perfect engraving results\u003c\/li\u003e\n \u003cli\u003eHigh 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\u003c\/li\u003e\n \u003cli\u003eDurable 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\u003c\/li\u003e\n \u003cli\u003eMulti-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\u003c\/li\u003e\n \u003cli\u003eApplicable Equipment: Each test paper is large in size and can be applied to fibre optic marking machines, opticaling 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\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-03T00:42:38+10:00","created_at":"2026-09-02T20:11:40+10:00","vendor":"NBEADS","type":"Engraving Tools","tags":["industrial_UK_Aug2026"],"price":10300,"price_min":10300,"price_max":10300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44375670489268,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"uk-B0GSRPYJ4G","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"NBEADS 12 Pcs Black Laser Engraving Testing Paper, Self-Adhesive Laser Testing Paper Double-Sided Dimming Paper for Marking Machine and 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12 Pcs Black Laser Engraving Testing Paper, Self-Adhesive Laser Testing Paper Double-Sided Dimming Paper for Marking Machine and Optical Cutting, 18x18x0.02cm\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eProfessional Size: Designed for optical engraving machines, this black optical engraving test paper comes in a set of 12 sheets measuring 18cm x 18cm with a thickness of 0.2mm, which helps you accurately test and adjust the optical focus to ensure perfect engraving results\u003c\/li\u003e\n \u003cli\u003eHigh 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\u003c\/li\u003e\n \u003cli\u003eDurable 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\u003c\/li\u003e\n \u003cli\u003eMulti-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\u003c\/li\u003e\n \u003cli\u003eApplicable Equipment: Each test paper is large in size and can be applied to fibre optic marking machines, opticaling 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\u003c\/li\u003e\n \u003c\/ul\u003e"}