No More Dull Blades!

Cleaner, Faster Cuts (in 10 min or less)

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10 min Sharpen

Save time and hassle by not having to remove the blade

More Blade Life

Get more life from every blade by extending blade life 5–7 Times

High Quality Cuts

Sharper blades allow for safer cuts and more control.

ROI Calculator

Estimate savings from fewer blade purchases

Estimated annual savings
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Sharpenings to break even
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Why the Celt Halo

Sharp blades, without the guesswork

Semi-Automatic Sharpening

The jig guides every pass, so you get a consistent edge and sharpen quickly

Uses Your Own Rotary Tool

Save more with no proprietary motor to buy

Dynamic Clamping

Clamps any rotary tool from 1" to 2.7" in diameter 

Precision Sharpening

The stop gives repeatable, accurate sharpening on every tooth

No blade left dull

Our Story

Celt Tools started with a pile of dull bandsaw blades and a simple question: why throw them away?

After seven years of selling exotic wood, I was going through blades every 30 to 40 cuts and spending over $1,000 a year replacing them. So I spent 18 months building a better way: the Halo, a sharpener that mounts right on your bandsaw.

7 yrs selling exotic wood
$1,000+ a year on blades
18 mo building the Halo
Read our story