00:00Tired of overpaying for bench optics?
00:02Tested top hardware, found best deals for laser diode modules every DIY maker needs.
00:08Upgrade maker bench cheap.
00:11First unit, 650 nm 9mm 3V cross diode module.
00:17Solid copperhead projects sharp red cross target.
00:20Price $1.52.
00:23Over 4,000 makers bought this.
00:26Perfect for drill press alignment, costs less than coffee.
00:30Need pro optics?
00:32Industrial class 650 nm 5mW module packs real glass lens, focus ring, line, cross choices.
00:40$5.37.
00:43Rated 4.9 stars.
00:46Glass lens handles heat better than cheap plastic, beam stays razor tight across room.
00:51Both projects need this pack.
00:5410 mini 5V 6mm red dot copper modules.
00:57$3.97 total, under $0.40 each unit.
01:02Runs direct off microcontroller 5V pins.
01:06Best budget pick for laser tripwires, cat toys, custom electronics.
01:11Next, adjustable mini diodes multi-pack.
01:14Runs flexible 3V or 5V input, 650 nm red dot output.
01:20$5.04 for pack.
01:23Solid copper body dissipates heat fast, lens threads dial and pinpoint dot.
01:28Top pick when battery voltage fluctuates.
01:32Final unit, 12mm 5mW industrial diode with hardwired USB cable.
01:38Dot, line, cross choices, focus adjustable.
01:42$3.97.
01:44Plug straight into USB power bank, mount on CNC router or miter saw, zero soldering needed.
01:51Product links down in description.
01:54Hit like, subscribe for more bench tests.
01:57See next build.
