German Göckel Grinders · Hand Honed

Industrial Knives
& Blades

From 1-inch slitter knives to 153-inch paper knives — SGSI sharpens the full range of industrial blades with precision German equipment and hand-honed finishing.

Get a Free Quote Specialty Grinding →

153"Max Blade Length

100%Hand Honed Finish

49Years Experience

Precision Knife Grinding

An Exact Edge.
Every Time.

Industrial knives and blades are the lifeblood of production operations. A dull blade doesn't just slow output — it creates inconsistent cuts, increases waste, and puts unnecessary stress on your equipment and operators.

SGSI's facilities feature German Göckel grinders built specifically for precision knife sharpening. Every straight knife is hand-honed after grinding for an edge that's sharper than new.

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Göckel German Precision Grinders

What We Sharpen

Knives & Blades We Service

From paper cutting to food processing to rubber and textiles — if it cuts, we sharpen it.

Paper Knives

HSS and carbide paper knives from 1 inch to 153 inches sharpened to exact tolerances. Guillotine blades and cutting sticks available.

Slitter Knives

Any slitter knife from 1 inch to 24 inches. Precision ground for clean, consistent cuts in paper, film, foil, and packaging applications.

Food Processing Blades

Specialty sharpening for food production blades including freezer blades and ice cream knives. Food-safe processes throughout.

Planer & Jointer Blades

Single and double-edged planer and jointer blades from 3 inches to 153 inches. Sharpened and honed for a mirror finish.

Brush & Chipper Knives

Chipper knives sharpened and restored to like-new condition. Land clearing, wood chipping, and brush grinding operations.

Have a Unique Blade?

Send us a print or sketch. If it has an edge, we'll find a way to sharpen it.

Industries We Serve

Built for Production Environments

Our knife sharpening services keep production lines running across a wide range of industries.

Food ProcessingPaper & PrintingRubber TextilesPlasticsPackaging Land ClearingWoodworkingBindery LabelingMedicalHVAC

Our Process

Sharpened to an Exact Edge

Pickup or Drop-Off

Free pickup and delivery within 100 miles of the Twin Cities. Drop-offs welcome at our Stacy, MN facility.

Inspect & Clean

Blades are ultrasonically cleaned and inspected. We assess condition and confirm scope before any work begins.

Göckel Grinding

Ground on German Göckel precision grinders, maintaining exact angles, bevels, and tolerances throughout.

Hand Honing

Every straight knife is hand-honed after grinding for a razor-sharp edge that outperforms new tooling.

Put a Sharper Edge
on Your Operation.

Get a free quote on your industrial knives and blades. We'll give you a straight answer on cost and turnaround — no surprises.

Get a Free Quote 763.786.9652

Industrial Knives& Blades

An Exact Edge.Every Time.