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Stack of Tumbler Coarse Diamond Discs with the #150 label and a nearby foam pad
Two black coarse diamond grinding discs with metal centers arranged side by side
Close-up of a black Tumbler Coarse Diamond Disc roller with a disc partially visible
Close-up of a black roller with two Tumbler Coarse Diamond Discs labeled 150
Corner of a bright orange Tumbler box with a white logo visible
TUMBLER PRO SYSTEM: REPAIR

Coarse Diamond Disc #150

Heavy-Duty Repair Fixes Chips & Dents For Tumbler Pro Early Black Friday Deal

Meet the Coarse Diamond Disc #150, the heavy-duty repair disc for Tumbler Pro. Designed to fix chips, dents, and edges that seem beyond saving, the coarser disc removes more material with each pass than our standard diamond disc. It restores blades faster before you finish with your #500 grit disc.

Repairs deep damage: Chips, dents, and heavy dulling.

Fast steel removal: Coarse #150 diamond grit.

Simple to use: Same rolling motion, just swap discs.

Complete system: #150 for repair → #500 for refinement.

Important Note: Compatible only with Tumbler Pro models purchased after June 1, 2025, identified by a hex recess above the screw threads. Not compatible with earlier versions or Tumbler Original.

Styles – Coarse Diamond Disc
$107.00
Lifetime Warranty
Fast US Shipping
Extended Holiday Returns
Tumbler Coarse Diamond Disc #150
$107.00

Frequently Asked Questions

When should I use the Coarse Diamond Disc #150?

Use it for heavily dull knives, chipped edges, or when your blade needs more aggressive repair before standard sharpening.

How is it different from the standard diamond disc?

The #150 grit is significantly coarser, so it removes more steel with each pass. This makes it ideal for repairs and reshaping, while the #500 disc is used for sharpening.

Is it useful for changing edge angles?

Yes. Lowering an angle (for example, from 20° to 15°) requires removing more steel, which the #150 disc is designed to do more efficiently.

How does it fit into the Tumbler system?

It’s the first step when your blade needs repair. Use #150 to restore the edge, then follow with the #500 disc to sharpen, and finish with refining tools for a smoother, more polished result.

Is it compatible with all Tumbler models?

No. It’s only compatible with Tumbler Pro models purchased after June 1, 2025, identified by a hex recess above the screw threads.

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