Why Is There A Hole In The Hook Of A Small Tape Measure?

- Sep 22, 2020-

Why is there a hole in the hook of a small tape measure?

This hole is used to hold the tape measure. When we use the lion box ruler to measure some relatively long distances, and there is no one around to help us, at this time, we only need to hammer a nail at the starting point and fix the hole on the hook of the tape measure on the nail, so that one person can easily complete the measurement without error.