Southern Minnesota's Largest Residential, Commercial and Industrial Sharpening Service

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What We Sharpen

Here is a list of some of the most popular items we sharpen at Blue Line Sharpeing & Sales. We do sharpen many other tools as well. If you don't see what you're looking for here just send us an email or give us a call and ask!

Carbide Tipped Saw Blades

Carbide saw blades for miter saws, table saws, radial arm saws and many other types saws are one of the many things we sharpen. You can rest assured that your blades will preform like new when you get them back. All blades are cleaned, polished to remove rust and gum, checked for broken or cracked teeth, sharpened and then the teeth are coated in a special soft plastic to protect them until you use them.

Paper Cutting Knives

Paper Cutting Knives are also a big part of what we sharpen. All knives are ground on modern surface grinding equipment to ensure a perfect edge.

Plastic Granulator Knives

We sharpen plastic granulator knives for a wide variety for granulators. We can sharpen both the rotor or "fly" knives and the stationary or "bed" knives. Knives are ground on modern surface grinding equipment and set up to ensure rotors are sharpened to matching dimensions.

Metal Cutting Saw Blades

We can sharpen cold saw and HSS metal cutting blades, both solid and segmental up to 14" in diameter. We can also sharpen carbide tipped blades designed to cut both ferrous and non-ferrous metals.

Planer and Jointer Knives

We can sharpen HSS planer knives from 3" to over 24", both single and double edged. Please note that we cannot sharpen carbide planer knives at this time.

Router Bits

We can sharpen most router bits. Both HSS and Carbide.

Hand Saws

We can set and sharpen most handsaws providing teeth are in fairly good condition. At this time we do not do any re-toothing of handsaws.

Mower Blades

We can sharpen and balance all types of rotary mower blades. You'll notice a cleaner cut when you mow with a sharp blade!


We sharpen all household scissors, sewing shears, pinking shears and pet grooming scissors. At this time we do not sharpen beauty/barber shears.


We can sharpen most kitchen and hunting knives. We use the Tru-Hone sharpening system for a true hollow grind and a perfect edge. We cannot sharpen serrated knives.

Brush Chipper Knives

We sharpen all single and double sided brush chipper knives. We use a surface grinder to ensure a perfectly stright edge and proper geometry.

Chain Saw Chains

We can sharpen chainsaw chains of any size or bar length. Chains are machine sharpened to restore proper angle and pitch that can be lost over time though hand filing. We can even repair broken or kinked chains. We also sell new chains for most saws.

Ice Resurfacing Knives

We sharpen Zamboni, Olympia and other ice resurfacing knives up to 84" for a wide variety of local and regional arenas. If you would like some references, give us a call!