How to make a handheld 1W 445nm blue laser torch. This laser is focusable, unlike the Wicked Lasers Arctic, which makes it even better for burning. This build will cost around $130, less than half the Arctic price. Parts list: Flashlight (There are a lot of options, I chose to "drill out the pill". You can add a bunch of extra options, like the "hot option". With the hot option You won't have to buy a flexdrive because there is already one placed in the flashlight set to the current you
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