Xiaomi Electric Precision Screwdriver / Wowstick Microbit (4mm Hex Shank) Drill Bit Holders

Microbit (4mm Hex Shank) Drill Bit Holders

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This allows you to use you Electric Microbit Driver as a Micro Drill. You can drill in 3d prints with ease. 
 

Simply print, glue in drill bit with superglue.

Drill Bit Sizes included

• 1 mm 
• 1.5 mm
• 2 mm
• 2.5 mm
• 3 mm
• 3.5 mm