Hi. I thought I would show you how I cool my laser cutter. No need to spend hundreds of dollars. If you want you can also use a digital thermometer to see the temp of the water. You can buy the cooler at Walmart for $99.00. I got my digital thermometer on ebay. for a few $$$.
My laser is a 50watt.
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laser cutter for
#Cheap #DIY #Cooler #China #Laser #Cutter
