4.7 out of 5 · 693 verified reviews

Precision Sharpening System

Sharp Chisels on Your First Try
Find your angle with the gauge, lock the blade in the guide, and sharpen. Every stroke stays at the same angle, so the edge comes out sharp and straight.

Any angle 10°–45° · Blades 1/8" to 2.8" · No-soak diamond plate

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LIFETIME WARRANTY
Precision Sharpening System

Precision Sharpening System

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Benefits

Know your angle in seconds. Sharp every time.

Chisel kit on wood plate
  1. Sharp on your first try

    No experience needed. The gauge shows the angle and the guide holds it for you.

  2. The same edge, every time

    Set it once. Every stroke follows the same angle, so the edge comes out straight.

  3. One kit for all your blades

    Small chisels to wide plane blades, at any angle from 10° to 45°.

  4. Ready out of the box

    The diamond plate needs no soaking and no flattening. Just start sharpening.

Easy to use

Just 3 quick steps.

  1. Find the angle
    Step 1

    Find the angle

    Slide the blade into the gauge. The slot it fits is your angle.

  2. Set it and lock it
    Step 2

    Set it and lock it

    Move the setter to that angle. Push the blade up to it and tighten the knobs.

  3. Sharpen
    Step 3

    Sharpen

    Push it back and forth on the stone with both hands. That's it.

Uses & features

Every part does one job well.

  • Angle gauge
    10°–45°

    Angle gauge

    Shows the angle of any blade, even an old one you just bought.

  • Angle setter
    Locks with a screw

    Angle setter

    Sets the blade in the right spot, so the angle is the same every time.

  • Wide roller
    3.35" wide

    Wide roller

    Keeps the blade flat on the stone. No rocking.

  • Smooth glide
    Ball bearings

    Smooth glide

    Rolls easily, so you only need light pressure.

  • Self-centering clamp
    1/8"–2.8"

    Self-centering clamp

    Holds the blade straight, so the edge comes out square.

  • Two-sided diamond plate
    400 / 1000 grit

    Two-sided diamond plate

    Rough side fixes chips. Fine side makes it sharp.

  • Stays in place
    Rubber base

    Stays in place

    The non-slip base doesn't slide on your bench.

  • Markings that last
    Laser-etched

    Markings that last

    Numbers are burned into the metal. They won't rub off.

Lifetime warranty

Built to last a lifetime.

This kit is made of solid metal, not plastic. If it ever breaks in normal use, we'll replace it. No forms, no fuss. Just send us your order number.

  • Lifetime warranty
  • 60-day money-back
  • Free shipping
Why choose Turstein

Made for woodworkers who want it simple.

Feature Turstein kit Other methods
Shows your blade's angleBuilt-in angle gauge ✓ ✕
Same angle every strokeSet once, then just sharpen ✓ ✕
Any angle, 10°–45°Not just one or two settings ✓ ✕
Fits small and wide blades1/8" to 2.8", no adapters ✓ ✕
No soaking the stoneDiamond plate is ready right away ✓ ✕
Lifetime warranty ✓ ✕
Complete sharpening workflow

From dull to mirror-sharp.

Lock the blade once. Then move from stone to stone without changing the angle.

  1. 400 grit Sharpen

    400 grit

    Fixes chips and dull edges.

    Sharpening + Pro kit
  2. 1000 grit Refine

    1000 grit

    Sharp enough for everyday work.

    Sharpening + Pro kit
  3. 3000 / 8000 grit Polish

    3000 / 8000 grit

    A mirror finish that slices end grain.

    Pro kit
  4. Keep it flat Maintain

    Keep it flat

    Use the 400 side to flatten the polishing stone when it wears.

    Pro kit
Choose your kit

Free shipping · 60-day returns · Lifetime warranty

FAQ

Good questions, short answers.

Not sure which angle to use? Start here:

20°
Fine paring chisels
25°
Most chisels and plane blades
30°
Chisels you hit with a mallet
35°
Mortise chisels, heavy work
How do I find the right angle?

Slide the blade into the slots on the gauge until one fits the slanted edge. That number is your angle. If you're not sure, use 25°. It works for most chisels and plane blades.

Which blades does it fit?

Flat chisels and plane blades from 1/8" to 2.8" wide. Not skew chisels, gouges, carving tools, curved Japanese chisels or knives.

Which side goes down on the stone?

The slanted side (the bevel) faces down, so it lies flat on the stone.

The blade moves or sits crooked. What do I do?

Put the blade in the middle of the clamp and tighten both knobs a little at a time, so it stays straight. Check them again after the first few strokes.

Do I need to soak the stones?

Not the diamond plate. Just add a little water. The 3000/8000 stone in the Pro Kit needs about 10 minutes in water before use.

Can I use my own stones?

Yes. It works on any flat stone, diamond plate, or sandpaper on a flat surface.

What if my angle is between two numbers?

Pick the closest one. The first sharpening adjusts the edge a little. After that, it's the same every time.

What does the warranty cover?

If it breaks in normal use, ever, we replace it. You can also send it back within 60 days for a full refund.

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