Stainless Steel Keychain for Laser Engraver（10 pcs/kit）
$22 $17 Save:$6
Stainless Steel Keychain for Laser Engraver 10 pcs/kit
$22 $17 Save:$6
Stainless Steel Keychain for Laser Engraver （10 pcs/kit）
$22 $17 Save:$6
Description
Additional information
| Color |
Silver, Black |
|---|
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Copper Clad PCB Laminate Circuit Board, Single Side (5Pcs)
- Material: Glass Fiber, Copper; Layers: Single Sided.
- Dimension: 10x10 cm - 3.9" x 3.9" (W*L); Thickness : approx. 1.5mm- 0.06" Thickness.
- Applications:Great for making PCB Circuit Board, Models. Widely used in product development, DIY experiments, maintenance, production, etc.
- Stable:Mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate.
- Note:The oxide layer on the surface of the copper-clad laminate needs to be polished clean with fine sandpaper to ensure that the carbon powder can be firmly printed on the copper-clad laminate during transfer. The surface of the board should be polished bright without obvious stains.