K40 Upgrades - John's Tech Blog

The Chinese laser often referred to as the K40 (40 watt) is an entry level CO2 laser at a magnificent price point.  They can be had for around $350 to $450 dollars depending on where you get them and how you get them configured. I got mine from a place called OMTech for about $420. […]

K40 Updates - John's Tech Blog

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K40 Upgrades - John's Tech Blog