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Ergonomic stubby screwdriver handle for magnetic hex bit holders — image 1
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Ergonomic stubby screwdriver handle for magnetic hex bit holders

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A (more or less) ergonomic stubby screwdriver handle, designed to work with generic magnetic hex bit holders.

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Model information

Category
Tools
License
Creative Commons — Attribution — Noncommercial — Share Alike

A (more or less) ergonomic stubby screwdriver handle, designed to work with generic 6.35 mm (= ¼") magnetic hex bit holders of 50 mm overall length. The design incorporates anti-roll elements, as well as a top access hole to push out the bit holder using a screwdriver or hex key.

Tolerances are 0.25 mm all around. For 0.2 mm tolerance, scale X and Y to 98.5%. For 0.3 mm, scale to 101.5%. Detailed dimensions of the generic bit holder are given in the photo gallery.

 

Print settings

  • Layer height 0.2 mm
  • Line width 0.42 mm
  • Infill 35-45%
  • 4-5 wall lines
  • 5 top & bottom layers
  • Supports not required

Approximate print time @ 60 mm/s: 2:45 h

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