● Woodworking · Review

Stanley 12-905 No. 4 Contractor Grade Smoothing Bench Plane, 14-Inch

A2 tool steel holds an edge significantly longer than the older Stanley carbon steel blades

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

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Stanley 12-905 No. 4 Contractor Grade Smoothing Bench Plane, 14-Inch
Best Overall

Stanley 12-905 No. 4 Contractor Grade Smoothing Bench Plane, 14-Inch

Stanley

A2 tool steel holds an edge significantly longer than the older Stanley carbon steel blades

  • No. 5 size, 14-inch sole
  • A2 tool steel blade
  • Blade bedded at 45 degrees
  • Adjustable frog and mouth

Pros

  • A2 tool steel holds an edge significantly longer than the older Stanley carbon steel blades
  • Adjustable frog lets you close the mouth for fine work and open it for hogging stock
  • 14-inch sole handles both stock removal and preliminary smoothing
  • Sweetheart series has better sole flatness than earlier Stanley production runs

Cons

  • Blade requires sharpening before first use, out-of-the-box edge is adequate but not sharp
  • Cap iron fit needs adjustment on some units, check the fit before first use
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