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How Deep / How Deep

How Deep
How Deep

I found the traditional method to drill a precise hole, has many complicated procedures , to make sure the hole is accurate, complex procedures also represents more time, "how deep" is a automatic depth sensing device,due to infrared sensing technology and select the projection technology, users not only can immediately know the depth,but also save time and work more efficiently, infrared circle can help users know whether the electric drill is skewed.


National Taipei University of Technology

National Taipei University of Technology
Taipei, Taiwan