Nail File-Shaping and shortenting 120 COARSE grit.

BOARD NAIL FILES FOR NAIL TECHNICIANS

This is an eXcellent two-side, 120 COARSE grit nail file
with the same grit on both sides.

Sturdy and durable, this nail file is for shaping your nail extensions. 

Q: WHAT KIND OF FILE SHOULD I USE?
A: There is a file for every purpose. Here's a rundown of the file grits for each step:
PREP: 100-180 Grit
SHORTENING: 80 Grit
SHAPING: 100-180 Grit
SMOOTHING: 180-240 Grit
FINISHING: 600-4000 Grit
SHINE: 12,000 Grit


Translated grits to terms are as follows:

Extra Course: 80 Grit
Very Coarse: 100 Grit
Coarse: 120 Grit
Medium Coarse: 180 Grit
Medium: 220 Grit
Medium Fine: 320 Grit
Fine: 400 Grit
Medium Smoothing: 600 Grit
Smoothing: 4,000 Grit
Shining: 12,000 Grit