Has anyone tried to build a laser using this stainless steel 18650x1 flashlight host?
D9 Best Quality SS 1x18650 Flashlight Host kit for XML_BTU Flashlights_Electronics Wholesale - Powered by ECShop
Who made your heat sink?
Thank you.
D9 Best Quality SS 1x18650 Flashlight Host kit for XML_BTU Flashlights_Electronics Wholesale - Powered by ECShop
Who made your heat sink?
Thank you.
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