Micro Engraving Machine 450nm1.6w 1600mw Blue Light Semiconductor Engraving Laser Module PWM Control TTL Adjustable Focus 12V

Micro Engraving Machine 450nm1.6w 1600mw Blue Light Semiconductor Engraving Laser Module PWM Control TTL Adjustable Focus 12V
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sku: 1005006371437037
$45.10-1%
$44.63
Shipping from: China
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