In this video, Roman Baugh tackles a common HVAC debate – can you safely use power saws to cut copper refrigerant lines? Many techs claim this is safe but we decided to examine the evidence under a digital microscope.

We test:

• Milwaukee bandsaw cuts on vertical copper lines
• Sawzall cuts on various refrigerant lines
• Traditional copper tubing cutters

The results are shocking! Our microscope examination proves that both bandsaws and sawzalls create significant copper shavings that travel throughout the system. This contamination can damage expansion valves and scroll plates, essentially “sandblasting” your entire refrigeration system.

Learn why proper cutting techniques matter and see the visual proof of why copper tubing cutters are the only safe option for professional HVAC installations.