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About Us

Mission Statement

To relentlessly serve our customers


Guiding Principles

Do the right thing even if no one is watching.
Carry a winning attitude and embrace change.
Communicate openly and professionally.
Go home safely every day – safety first.
Perform at your best – GSD.
Do what you say you will do.



To become our customers’ most trusted partner through speed, innovation, & reliability.



Our Standard & Quality

American Cutting Edge, a division of CB Manufacturing and Sales Co., Inc. has the objective of being a World Class Leader in Quality. We will provide products and services that meet or exceed our customers’ needs. To accomplish our objective, every employee has the responsibility to “do it right the first time” and contribute to continuous improvement in all we do.


The Tradition

Founded in 1965 by Charles Biehn Sr., our core value of taking care of you, The Customer, is still the driving force that allows us to succeed. With thanks to all our loyal customers, employees and suppliers; our unique idea of Real Customer Service is continuously being improved year after year…

We are “Easy To Do Business With” and “We are in the knife business so you don’t have to be”. Our Companies execute these two philosophies every day. How do we do this? We listen to you, we offer expert advice, and together we determine what is best for you. Then we deliver. Period.

In our world of custom and common blades, your goals become our goals. Delivering what is best for you is best for us. When we take care of you, The Customer, everything else will take care of itself.

Tell us what you need and consult with our staff of Blade Specialists. You’ll get nothing except our best effort to define and deliver The Best Blade Solution.

About BiehnCo

All of our divisions are family owned and operated since 1965.


Blades generally thinner than 1-mm.  All shapes, sizes, and materials. Visit or call 888-252-3372 for more information on industrial razor blades and hand knives.


Quality tools for flooring, roofing and other professional contractors. Visit or call 800-798-6657 for more information.


Blades generally thicker than 0.040” (1mm). All shapes, sizes and materials. Visit or call 800-543-6860 for more information on Machine Knives.


Our heat treatment equipment is among the best in the area. Vacuum heat treatment and induction hardening are our specialties. Daily pick-up and delivery service for all your metal heat treatment needs. Visit or call 937-325-3121 for more information on heat treatment.


Tight tolerances are not a problem. Our wire EDM machines can hold tolerance to +/- 0.0002”. Yes, plus or minus 2 ten thousands of one inch. Visit or call 800-543-6860 for more information.


Our grinding machines are not only for our blades and machine knives.
Visit or call 800-543-6860 to learn more about having us grind your parts exactly to your specifications.


From start to finish, we can source and warehouse your non-blade products as well. Cost savings and quality guaranteed from within our qualified factory network. Visit or call us toll free at 888-252-3372 for free consultation or custom quotation.