About Us

Sharpening is our specialty…not a sideline.

For over 30 years our highly experienced, dedicated application specialists and technicians have been committed to offering the best quality, tolerances, turn-around and prices available, as well as staying on the cutting edge of advancements in new materials, technology, and application specific engineering.

You’ll get optimum performance and extended blade life resulting in more tons produced per cutter change, in addition to higher productivity, machine downtime due to blade changes is greatly reduced. Discover the advantages that our servicing and supplying your industrial shredder knives and cleaning fingers can make to your bottom line.

We will work hard to be your trusted source for industrial shredder knives. Industries served include Tire Shredding, E-Waste Shredding, Medical Waste Shredding, Municipal Waste Shredding, as well as plastic, metalworking and paper converting industries.

“I have been working in the tire recycling business for 15 years now. Myself like many others have had many opportunities to do business with multiple companies claiming to do a better or as good of a job for less money. I have unfortunately tried some of them. I never took long to find out what was supposed to be cheaper cost me more in the end and I’d have to hang my head and go back to Precision Grinding. There have been times that they had to remove the “cheaper bad” from my knives and redo them. Kent, Lori and the Precision employees have always been there to take of my need in a fast and professional manner, a good quality job and product/service. I am proud to have them on my team, one less worry and I know when they do a job for me it will be done right.”

– Larry D. Lange, General Manager, Ridge Recyclers Inc.