CNC blue Laser Engraving module 15W 5.5W 7W 450nm 12V focusable Laser module Engraving Machine Part Laser Head with TTL PWM

CNC blue Laser Engraving module 15W 5.5W 7W 450nm 12V focusable Laser module Engraving Machine Part Laser Head with TTL PWM
sku: 4000123940800
$60.00
Shipping from: China
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