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Screwdriver hex bit holder for Erbauer drill

Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.

3D model description

Screwdriver hex bit holder mount for Erbauer cordless drill

This uses the existing screw above the battery (opposite side to the belt clip) to mount to and allows you to keep a screwdriver hex bit holder (or hex shaft socket driver) attached to the drill when not in use.

The hex bit fits using an interference fit in the lateral hole, and the transverse hole is used to screw the mounting screw in.

This was designed by me because I am forever losing the screwdriver hex bit holder. The drill it is primarily designed for is an Erbauer 18v ERI603COM, but as manufacturers use similar casings for multiple products it may fit other Erbauer drills. Comment if it fits other drills and let me know so I can update the description.

3D printing settings

Print in TPU 95A or similar flexible filament with a low infill.

Flexible filament is required to allow the bit holder to slot in snuggly. PLA or similar will not work as interference fit is needed.

This was printed on a bowden (ie. stock) Ender 3 v2 with no issues. Just make sure you slow the print down to <40mm/s and use zero retraction.

3D printer file information

  • 3D design format: STL Folder details Close
    • Erbauer drill bit holder.stl

    Learn more about the formats

  • 3D model size: X 31.1 × Y 18 × Z 12.4 mm
  • Publication date: 2022-05-12 at 16:52





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