LTT Screwdriver Holder – 1 to 5 Slot Variants for Power Bar Key

Magnetic LTT screwdriver holder using the Power Bar Key, with a printer-friendly base and multiple size variants.
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updated March 22, 2025

Description

PDF

This model is designed to hold LTT screwdrivers using the MCM Power Bar Key (PBK) from LTTStore.com, which features the strongest magnet in their MCM line and a versatile ¼-20 thread. By removing the pull tab from the PBK and attaching it to this holder, you gain a powerful magnetic mount for your LTT screwdriver.

I modified the original design to create a more printer-friendly base, making support removal easier. Additionally, I designed variants for 1, 2, 3, 4, and 5 screwdrivers, which I can increase upon request. So far, I have only tested the 2-screwdriver variant, so any feedback on the larger variants would be greatly appreciated.

 

LTT MCM Power Bar Key: MCM Power Bar Key (2-pack) – LTTStore

 

Print Settings:

  • Use default print orientation.
  • Enable supports from build plate only (Snug style).
  • Set Layer height to 0.2mm (0.1mm for smoother detail).
  • Set infill to 30%.

 

Tags



Model origin

The author remixed this model.

Differences of the remix compared to the original

I modified the original MCM Power Bar Key Screwdriver Holder from Linus Tech Tips to create a more printer-friendly base, making support removal easier. Additionally, I designed versions for 2, 3, 4, and 5 screwdrivers, with the option to increase this upon request.

License