100pcs Metal Engraving Blanks: Unfinished Aluminum Alloy Laser Engraving Cards for Etching Business Card Making Nameplate Tags 86x54mm/3.39x2.13 in

DescriptionEngineered for precise laser calibration, these aluminum alloy laser engraving blanks are ideal for achieving even output and speed settings before marking metal business cards or making custom laser engraving metal cards. Their smooth, oxidized-free finish allows consistent laser reflection, enhancing engraving clarity and minimizing material waste during initial parameter adjustments.Features-Color:Silver-Material:aluminum alloy-Size:8.60X5.40X0.02cm/3.39X2.13X0.01in-Precise calibration tool: Specially designed for laser engraving aluminum cards, these blanks ensure accurate adjustment of speed and output for consistent results on any metal surface-Material efficiency: Avoid wasting formal materials by using these metal laser engraving cards for all initial testing and parameter optimization, saving time and reducing costs-Wide compatibility: The 86x54x021mm aluminum alloy business card blanks fit most engraving ddevice and automatic feeders, streamlining workflows for both hobbyists and professionals-Sturdy surface: With a smooth, even finish, these blank aluminum business cards minimize laser reflection irregularities, resulting in engraving line clarity and detail accuracy-Multi wavelength support: Featuring a noncoated structure, these laser engraving aluminum blanks accommodate various laser wavelengths, reducing trial cycles and ensuring stable, repeated engraving performance

• Precise calibration tool: Specially designed for laser engraving aluminum cards, these blanks ensure accurate adjustment of speed and output for consistent results on any metal surface
• Material efficiency: Avoid wasting formal materials by using these metal laser engraving cards for all initial testing and parameter optimization, saving time and reducing costs
• Wide compatibility: The 86x54x021mm aluminum alloy business card blanks fit most engraving ddevice and automatic feeders, streamlining workflows for both hobbyists and professionals
• Sturdy surface: With a smooth, even finish, these blank aluminum business cards minimize laser reflection irregularities, resulting in engraving line clarity and detail accuracy
• Multi wavelength support: Featuring a noncoated structure, these laser engraving aluminum blanks accommodate various laser wavelengths, reducing trial cycles and ensuring stable, repeated engraving performance