[gjhyyin]

My father is an old hand of gunsmith, and last year I bought a TaoTronics TT-DC digital caliper for him instead of his old dial one, because his eyesight weaken with age and i think digital one will be more convenient, accurate, versatile. After owning the digital caliper, my dad already get used to measuring some elements with the use of it.

The reasons why I chose this product:
Electronic digital caliper with LCD
Made of hardened stainless steel
Internal, external and height dimensions can be easily and accurately measured
Linear capacitive measuring system
Zero setting in any position
With a small locking thumb screw which locks the jaws in place
Base measuring function: Inside, outside, depth and step measuring
With easy to read large LCD display
An ideal tool for a broad range of industrial and automotive applications