400 Hertz Engineering's President, Edward J. Dempsey, has been building and designing tools and machinery since 1961. He was the first person to apply 400 HZ electrical power to concrete cutting machines, eventually developing a complete comprehensive 400 HZ cutting system used by many professional concrete cutters.
The team of 400 Hertz Engineering's executives, engineers and marketing personnel amount to well over 200 years of experience. All products are tested to provide customers with the best balance of cutting speed and tool life for the money spent.
We invite you to contact us to receive information on how to reduce your company's labor costs and improve your tool life, making your company's operations more efficient.