Precision Grinding and Sharpening is the largest manufacturer of replacement knives, spacers and cleaning fingers for high torque, low speed shredders in North America.

Precision Grinding and Sharpening is the largest manufacturer of replacement knives, spacers and cleaning fingers for high torque, low speed shredders in North America.

Sharpening Sales & Service of Industrial Shredder Knives

Sharpening is our specialty, not a sideline.

Our staff is committed to offering your company the best quality, tolerances, turn-around and prices available. We stay on the cutting edge of changes in materials and design configurations.

We work hard to be your source for Industrial Shredder Knives

  • Optimum Performance
  • Extended Blade Life
  • Higher Productivity
  • Reduced Downtime

Discover the difference that our servicing provides

  • Tire Recyclers
  • Ewaste Processors
  • Plastics Recyclers
  • MSW/RDF Facilities