Home Big Sale [Discount Up To 40%] 300mW 405nm Focusable Blue Violet Laser Module for DIY Laser Printer Engraving Machine Engraver Big Sale - January 06, 2020 [SalePrice] Original Price: US$47.77 ([Discount]) Discount Price 300mW 405nm Focusable Blue Violet Laser Module for DIY Laser Printer Engraving Machine Engraver with Free Worldwide Shipping! Rating : / 4.11 Buy on Banggood Product description SHARE ON Twitter Facebook Whatsapp Pinterest Tags Big Sale