This section contains links to case studies, testimonials, and testing results for some of the companies using Swift-Carb products.  Here are a few:

Precor
"We started running the Rampmill in March 2009, we changed it out for the first time in September 2009 after six months and 7,000 components.  The ability of this cutter to remove so much material so effeciently and maintain excellent tool life is Truly Amazing!!!"

Hardy Engineering
"I've been using the SwiftCarb Ramp and Run ST and AT series for the past year and I haven't found any other endmill that can outperform it."

Fluke Metal Products
"In the past ten years, we have not seen an efficiency gain compared to the increased tool life and material removal rate we experienced with the RampMill."

Genie Industries Test Results