3D printed micro drill.

3D Printed micro drill.

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According to Lance Abernethy, “He is an Engineer from New Zealand built a small drill which is complete for tiny works. The drill is around half a millimeter wide and half an inch long. He used hearing aid batteries for this drill.¨

Man uses 3D printer to create “world’s smallest” power drill.

Tiny 3D-Printed Drill is Ready for Your Smallest Repairs.