Sharpeners | McMaster-Carr

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1,104 Products

About Finishing

Hand-Held Diamond Sharpening Stone Sets

Hand-Held Diamond Sharpening Stones

Bench Diamond Sharpening Stone Sets

Bench Diamond Sharpening Stones

Three-Grit Sharpening Stones

Three separate grit surfaces enable multistep sharpening with one stone.

Three-Grit Sharpening Stones with Oil Reservoir

The reservoir in the base keeps the stone clean and oiled.

Sharpening Stone Sets

Sets include an assortment of sharpening stones in different grits.

Two-Grit Sharpening Stones

A different grit on each side enables multistep sharpening with one stone.

Single-Grit Sharpening Stones

Quickly sharpen straight-blade tools.

Two-Grit Hand-Held Sharpening Stones

A different grit on each side enables multistep sharpening with one stone.

Single-Grit Hand-Held Sharpening Stones

Pocket-Size Knife Sharpeners

Adjustable-Angle Knife Sharpeners

Turn the dial to change the angle of the stones to match your blade.

Knife Sharpeners

Adjustable-Angle Cordless Knife Sharpeners

Adjust the angle of the knife guide to match your blade.

Electric Knife Sharpeners

Achieve razor-sharp edges with minimal effort.

Knife Edge-Straightening and Sharpening Steels

Diamond particles embedded in the steel sharpen while straightening knife edges.

Knife Edge-Straightening Steels

Align blade edges with these hand-held tools.

Drill Bit Sharpeners

Use for occasional sharpening.

Heavy Duty Drill Bit Sharpeners

Good for when you need to sharpen bits regularly.

Scissors Sharpeners

Sharpen straight-blade scissors.

Adjustable-Angle Scissors Sharpener/Polishers

Change the angle of the guide to match your blade. These tools have one sharpening wheel and one buffing wheel.

Landscaping Equipment Sharpeners

Quickly sharpen blades on tools such as chain saws, hoes, lawn mowers, and shovels. Use with a Dremel-style grinder.

Smoothing and Polishing Stones

Maintain tools, molds, and dies. These stones can be used by hand or in power tools with a compatible holder.

Smoothing and Polishing Stone Sets

Each of these sets comes with four differently shaped stones.

Smoothing and Polishing
Stones for EDM Scale Removal

Remove surface scale left by the EDM (electrical discharge machining) process.

Semiflexible and Long-Lasting
Smoothing and Polishing Stones

Strong and wear-resistant, these thin bonded-ceramic stones have some give when pressure is applied.

Fast-Cutting Smoothing Stones

Also known as Crystolon stones, these abrade quickly to create a smooth or extra-smooth finish.

Smoothing and Polishing Stones
for Stainless Steel and Hard Metals

The abrasive is specially treated for use on high-grade mold steels such as P-20, H-13, and 420 stainless steel.

Smoothing and Polishing Stones
for Aluminum and Soft Metals

The abrasive is specially treated for use on aluminum, brass, bronze, and other soft metal molds and dies.

Grinding Wheels for Bench and Pedestal Grinders

General Purpose Bench and
Pedestal Grinding Wheels for Metals

Use these wheels for light grinding, deburring, and sharpening.

Heavy-Removal Bench and Pedestal
Grinding Wheels for Metals

Designed to stand up to heavy use, these wheels remove more material than our general purpose grinding wheels.

Bench and Pedestal Grinding Wheels
for Carbide, Ceramics, and Glass

The perforated honeycomb pattern cuts carbide, ceramics, and glass without the need for cleaning.

Bench and Pedestal Grinding Wheels with
Nylon Mesh for Cleaning and Polishing Metals

Bench and Pedestal Grinding Wheels
with Nylon Mesh for Deburring Metals

Bench and Pedestal Grinding Wheels with
Rubber-Cushioned Abrasive for Soft Metals

The silicon carbide abrasive in these wheels is suspended in rubber for a cushioned grind with light material removal.

Sanding

Multipurpose Sanding Bricks

The abrasive in these blocks wears evenly to maintain a flat surface. They can be used to remove burrs from metal die fixtures and machine parts or to clean magnetic chucks.

Sanding Bricks for Masonry,
Ceramics, and Composites

Sanding Sticks for Aluminum,
Soft Metals, and Nonmetals

The rubber backing cushions the abrasive to prevent gouging your aluminum, soft metal, and nonmetal work surfaces.

No-Dust Sanding Sticks

Finish and polish metals without producing dust.

Multipurpose Sanding Sticks

The backing cushions the abrasive to prevent gouging your work surface.

Belt Sanding Sticks

Access tight spots. These sticks are spring-loaded to hold a small sanding belt taut, but you can easily rotate the belt when it becomes worn.

Lead Pointers

Make blunt and sharp points.

About Finishing

Sharpening

Hand-Held Diamond Sharpening Stone Sets

Hand-Held Diamond Sharpening Stones

Bench Diamond Sharpening Stone Sets

Bench Diamond Sharpening Stones

Three-Grit Sharpening Stones

Three-Grit Sharpening Stones with Oil Reservoir

Sharpening Stone Sets

Two-Grit Sharpening Stones

Single-Grit Sharpening Stones

Two-Grit Hand-Held Sharpening Stones

Single-Grit Hand-Held Sharpening Stones

Pocket-Size Knife Sharpeners

Adjustable-Angle Knife Sharpeners

Knife Sharpeners

Adjustable-Angle Cordless Knife Sharpeners

Electric Knife Sharpeners

Knife Edge-Straightening and Sharpening Steels

Knife Edge-Straightening Steels

Drill Bit Sharpeners

Heavy Duty Drill Bit Sharpeners

Scissors Sharpeners

Adjustable-Angle Scissors Sharpener/Polishers

Landscaping Equipment Sharpeners

Smoothing and Polishing Stones

Smoothing and Polishing Stones

Smoothing and Polishing Stone Sets

Smoothing and PolishingStones for EDM Scale Removal

Semiflexible and Long-LastingSmoothing and Polishing Stones

Fast-Cutting Smoothing Stones

Smoothing and Polishing Stonesfor Stainless Steel and Hard Metals

Smoothing and Polishing Stonesfor Aluminum and Soft Metals

Grinding Wheels for Bench and Pedestal Grinders

General Purpose Bench andPedestal Grinding Wheels for Metals

Heavy-Removal Bench and PedestalGrinding Wheels for Metals

Bench and Pedestal Grinding Wheelsfor Carbide, Ceramics, and Glass

Bench and Pedestal Grinding Wheels withNylon Mesh for Cleaning and Polishing Metals

Bench and Pedestal Grinding Wheelswith Nylon Mesh for Deburring Metals

Bench and Pedestal Grinding Wheels withRubber-Cushioned Abrasive for Soft Metals

Sanding

Multipurpose Sanding Bricks

Sanding Bricks for Masonry,Ceramics, and Composites

Sanding Sticks for Aluminum,Soft Metals, and Nonmetals

No-Dust Sanding Sticks

Multipurpose Sanding Sticks

Belt Sanding Sticks

Lead Pointers

Lead Pointers

Pencil Sharpeners

Pencil Sharpeners

Smoothing and Polishing
Stones for EDM Scale Removal

Semiflexible and Long-Lasting
Smoothing and Polishing Stones

Smoothing and Polishing Stones
for Stainless Steel and Hard Metals

Smoothing and Polishing Stones
for Aluminum and Soft Metals

General Purpose Bench and
Pedestal Grinding Wheels for Metals

Heavy-Removal Bench and Pedestal
Grinding Wheels for Metals

Bench and Pedestal Grinding Wheels
for Carbide, Ceramics, and Glass

Bench and Pedestal Grinding Wheels with
Nylon Mesh for Cleaning and Polishing Metals

Bench and Pedestal Grinding Wheels
with Nylon Mesh for Deburring Metals

Bench and Pedestal Grinding Wheels with
Rubber-Cushioned Abrasive for Soft Metals

Sanding Bricks for Masonry,
Ceramics, and Composites

Sanding Sticks for Aluminum,
Soft Metals, and Nonmetals