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Call or Email Today:
1-800-336-6260 toll free
609-890-4989 phone
609-890-7202 fax


3 South Gold Drive
Robbinsville, NJ 08691



Tri State Knife Grinding Leads the Industry

With over 45 years of experience and our state of the art computerized sharpening and honing machines,
Tri State Knife
has become the leading knife service provider on the east coast. We have a large inventory of machines to recondition knives to meet the requirements demanded by today’s users. Our patented honing machines allow us to provide you the best and longest lasting edge possible. With a capacity that ranges from 1 inch to 200 inches, Tri State Knife can easily handle all of your sharpening needs.

Operating daily delivery routes from the bustling streets of Manhattan, through the suburbs and streets of Philadelphia and as far south as Delaware, we provide our customers with the fast, efficient turn-around they need to avoid unnecessary downtime.

Together with our sister company, Colter & Peterson, we can help maintain all of your cutters in “like new” condition. Colter & Peterson also carries a complete line of new and used cutters.

Call today to see how we can make our edge yours.