How to make a CO2 CNC laser cutter

[@louayk1870]

A great achievement. Very good explanation.

[@3dkiwi920]

Thanks man, really helping me with my build!

[@sonwill17]

Awesome, thanks

[@geminiman2831]

Can I use 6mm gt2 belt for this because it is only available in my place?

[@wisloka1997]

How fast IT can cut and engrave?

[@fellpower]

Most of the links are dead

[@WayneRigley]

excel line #29 should be (2nd mirror) but links to Timing Belt Pulley GT2 40 teeth 20 teeth Reduction

[@louayk1870]

How to contact you if i have some questions?

[@valenjku]

how do you block the radiation from laser maker ?

[@HowToDoEng]

It has a top door with polycarbonate glass

[@ГеннадийКоновалов-щ2ы]

very interesting but not clear

[@ronishbarakoti4371]

Hello sir how to make rechargeable powerful infrared laser on handwatch that can burn matchstick from long-distance is it possible to make it.pleas give tutorial video