Ear-piercer n. : The earwig.

Example:
Has anyone used a Studex Personal Ear Piercer?

Taxonomy
Coren, ear, stud, doctors, clasp, earlobe, Lorem ipsum dolor sit amet, dolore magna aliqua, styles, Ear Care, ear piercing instrument, pure gold, design, surgical stainless steel, consectetur, elit, tempor, labore.

Defination from the web:
ear piercing supplies, featuring photo instructions and aftercare tips. ... This simple design makes the earpiercer simple and easy to use, and allows anyone, doctor or home piercer, to achieve perfect results. ...