SharpMate Plus - Chisels & Planes Sharpening System

Consistent & accurate sharpening system with angle-locking technology — built for razor-sharp chisels and blades, whether you're a first-timer or you've been sharpening for years.

Consistent Angle

Reduces risk of damaging your blades

Faster than Freehand

Durable aluminum build

Choose Your Sharpening Kit Sharpmate Plus + 75mm 400/1000 Stone Sharpmate Plus + 75mm 400/1000 & 3000/6000 Stones + Flattening Stone Sharpmate Plus + 75mm 400/1000 & 3000/6000 Stones + Flattening Stone + Stropping Kit

Free Shipping
Free 30 Days Return
Lifetime Warranty

Our Guarantee

If you don't absolutely love your SharpMate, send it back in 30 days for your money back. Full refund policy here.

Will it fit my blades?

SharpMate Plus: Fits chisels 3 1/2" or longer, and fits plane blades up to 2 3/8" wide. Chisel alignment also improved with the notch moved to the upper clamp bar. The SharpMate Plus is also directly compatible with the adapters below.

Short Chisel Adapter Kit: Fits chisels with a usable blade length under 3 1/2" — both tang-style and socket-style handles. Requires the Upgrade Kit or SharpMate Plus.

Small Blade Adapter: Fits smaller, thinner blades that don't sit securely in the standard clamp — small plane blades, spokeshave blades, and Sawinery's Ergonomic Glue Remover blade. Requires the Upgrade Kit or SharpMate Plus.

SharpMate (Original Model): Fits chisels 3 1/2" or longer, and plane blades 1 1/2" – 1 7/8" wide. Max blade width with the included stone is 1 7/8" (up to 2 1/8" if you use your own wider stone). Doesn't cover short chisels or small/thin blades.

Helping Veterans

🎖️ A portion of every order is donated to The Purple Heart Project, helping combat-wounded veterans find peace through traditional hand tool woodworking. Verify on their official website here.

Specifications

Dimensions: 11 x 3.125 x 3.56 in
Weight: 5.08 lb. | 2.30 kg.

Package Includes:

Sharpmate Plus
400/1000 Grit Water Stone
25° / 30° angle setup block
Allen key

⚠️ CA WARNING: Cancer and Reproductive Harm from Lead, Nickel, Crystalline Silica, and Sharpening Dust exposure — www.P65Warnings.ca.gov

Authenticity Notice

We are aware of unauthorized SharpMate listings being offered on Amazon and other websites.

Please note that Sawinery has not authorized third-party sellers to market or sell the SharpMate sharpening system. To make sure you receive a genuine SharpMate, we recommend purchasing only through our website, Sawinery.net.

Authentic SharpMate systems are developed, tested, and refined by Sawinery to deliver consistent, accurate sharpening performance.

Genuine SharpMate systems also include features and support that unauthorized versions may not offer, including:

Sawinery’s lifetime warranty
High-standard stones with excellent flatness for dependable results
A 25°/30° wooden block for quick angle setup
Continued product development, including adapters for special chisels and planes to make SharpMate accessible to more tools

Each genuine SharpMate is built to meet the quality and performance standards our customers expect.

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Highlights:

Dual-grit reversible stone:
Includes a 400/1000 grit honing stone, offering both a coarse and fine side for all sharpening needs.
Universal stone compatibility:
This sharpening system is designed for standard-sized honing stones, so you can easily use your preferred options.
Precision angle lock:
Set and lock your angle for consistent, accurate sharpening that avoids unnecessary material removal, keeping blades at their best longer.
Secure blade positioning:
Holds chisels securely at your chosen angle, optimizing edge sharpness and precision.
Smooth glide bearings:
Built-in bearings reduce friction, letting your blade move across the stone without resistance, so every stroke is smooth and controlled.
Durable construction:
Crafted from anodized, machined aluminum, this system is designed to endure rigorous use, ensuring a long life of reliable sharpening.

Whether you’re performing an extensive sharpening session or just a quick touch-up, the SharpMate guarantees your chisels are always razor-sharp and ready for fine woodworking.

Set the angle
Use the included setup block to choose 25 or 30 degree angle, then lock in place with the included Allen key.

Insert your chisel or plane blade
Slide your blade into the blade holder and line it up using the built-in white lines.

Sharpen
With both hands on the holder, apply even pressure to the blade for a smooth, controlled sharpening motion.

How to Use the SharpMate

Dual-grit Stone
Features 400-grit coarse and 1000-grit fine sides to handle both initial sharpening and finishing.

Easily Set & Lock Your Angle
Set and lock your angle for consistent, accurate sharpening that keeps blades at their best longer.

Consistent Angle
No guesswork on blade placement. The angle is locked on the SharpMate itself, so sharpening remains precise.

Smooth Ball Bearings
Built-in bearings minimize friction. allowing ultra-smooth and controlled blade movement across the stone.

Non-skid Rubber Feet
Keeps the SharpMate securely in place, preventing movement during sharpening.

Fits a Range of Stone Sizes
The SharpMate is designed to work with standard-sized honing stones, so you can easily swap in your preferred options.

Aluminum Construction
Crafted from anodized, machined aluminum, this system is designed to endure rigorous use, ensuring a long life of reliable sharpening.

Perfect Angles vs. Uneven Results
With our sharpening system, you get a consistent, razor-sharp edge every time. Without it, freehand sharpening can lead to uneven angles, dull edges, and wasted effort.

Why Choose SharpMate

We designed the SharpMate for woodworkers who want sharpening to feel simple, consistent, and easy to come back to.

Sharpen
400/1000 Grit Water Stone

Refine
3000/6000 Grit Water Stone

Polish
Stropping Kit

Maintain
Flattening Stone

Frequently Asked Questions

How do I precisely set the depth on a chisel to get the right angle?

Using the included setup block, adjust the angle so the beveled part of the blade sits flat on the stone. Tighten it in place. Chisel blades are typically sharpened to 25°. Once sharpened, a "micro bevel" of 30° can be used to resharpen. Aside from the included setup block, you can also use a digital protractor, homemade gauge block or other angle measuring device to set the angle.

We also have an instructional video demonstrating how to set the sharpening angle. Once the angle is set, insert the chisel into the blade holder so that it just touches the stone—this ensures the correct angle.

What size stones does the SharpMate Plus accommodate? Can I use my own stones?

The SharpMate Plus fits stones 180mm to 220mm long and up to 75mm wide. It’s also compatible with standard-sized honing stones, allowing you to use higher grit stones as needed.

How wide of a blade can the SharpMate Plus hold?

The SharpMate Plus supports blades up to 2 3/8" wide. We recommend using the 75mm stone for this setup.

What’s the minimum chisel length that works with the SharpMate Plus?

The shortest chisels the SharpMate can hold are 3 1/2 inches long.

The chisel slips, feels too tight, or won’t stay square on the stone. What should I do?

A light, even clamping pressure and proper hand placement usually solve it. Tighten the blade holder down with the chisel just barely making contact with the stone.

Grasp the blade holder with both hands, thumbs behind the blade holder and your index and middle fingers from both hands on the chisel. This will allow you to apply constant pressure to the chisel, helping to keep it straight and pressed down to the surface of the stone.

We added a quick video below that shows the ideal setup and motion. Most people find it clears things up right away. If you’re still unsure, feel free to reach out and we’ll happily take a look at your setup.

How often does the stone need to be soaked in water?

The sharpening stone should be soaked in water before each use. The first soak takes the longest, but after that, it only takes about a minute to get it ready.

Can I order just the SharpMate Plus without the stone?

At this time, we only sell the complete set, which includes both the SharpMate Plus and the stone. The SharpMate Plus itself is not available for separate purchase.

How do I use the SharpMate Plus?

Soak the Stone – Since it’s a water stone, let it soak until fully saturated before use.
Mount the Stone – Secure the stone in the base with the 400-grit side facing up.
Set the Angle – Using the included setup block, adjust the angle so the beveled part of the blade sits flat on the stone. Tighten it in place. Chisel blades are typically sharpened to 25°. Once sharpened, a "micro bevel" of 30° can be used to resharpen. Aside from the included setup block, you can also use a digital protractor, homemade gauge block or other angle measuring device to set the angle.
Insert the Blade - Insert the blade into the holder, bevel side down, so that it just barely touches the stone. Use the lines on the holder to ensure that it is straight. A crooked blade will not sharpen evenly. Then tighten the thumbscrews,locking the blade in place. Please note that the act of tightening the thumbscrews will put downward pressure on the blade.
Sharpen with 400-Grit – Move the blade back and forth across the stone until sharp. Then, lay the back of the blade flat on the stone and lightly rub to remove the burr.
Refine with 1000-Grit – Flip the stone to the finer 1000-grit side, remount it, and repeat the sharpening process for a polished edge.