Hexagonal shaped connection meshes tightly for no idling!
Magnet type for easy removal and attachment of drill blades!

With a 4mm-diameter hexagonal shaft, installation is completed just by plugging!
Thanks to the magnetic fit, no complicated adjustments.
Also, the hexagonal shaft meshes firmly with the connection part of the pin vise to reduce idling.
Ideal for faster processing.
Perfect matches with Quick Drill Bit!

Slim rotary washer fits perfectly in the palm and is less likely to get obstructed or cause pain.
Easy to hold with a stable feel, ensuring smooth operation with less blurring.