● Woodworking · Review

Shapton Glass Stone 8000 Grit

8000 grit is above the practical upper limit most woodworkers need for tool steel

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

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Shapton Glass Stone 8000 Grit
Best Ultra Fine

Shapton Glass Stone 8000 Grit

Shapton

8000 grit is above the practical upper limit most woodworkers need for tool steel

  • 8000 grit
  • Ultra fine
  • Glass backing
  • Mirror polish

Pros

  • 8000 grit is above the practical upper limit most woodworkers need for tool steel
  • Glass backing stays permanently flat -- never requires flattening
  • Produces a true mirror polish on A2 and O1 tool steel
  • A strong final stone in a progression that maximizes cutting sharpness

Cons

  • Very high price for a single specialty stone
  • Unnecessary unless finishing work requires the sharpest possible edge
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