Signal Labs tests the HD-BLADE

We’ve extensively tested the HD-BLADE against its most common competitor, and we’re pleased to provide cold, hard data. It’s not just a matter of whether the HD-BLADE works for one person in one case… the science is there. This test was conducted using scientific methods in a laboratory environment.


About the Author

Stuart Sweet
Stuart Sweet is the editor-in-chief of The Solid Signal Blog and a "master plumber" at Signal Group, LLC. He is the author of over 8,000 articles and longform tutorials including many posted here. Reach him by clicking on "Contact the Editor" at the bottom of this page.