The 3-Way Flexi-File comes with three grades of Micro Abrasive, to work up to very smooth final finish.
One side has two Micro Abrasive grades and the other side is used for Final Finishing.
The file is designed to build up to the final finish of a piece.
If more material needs to be removed, then use a 100MX/150MX 2-Way Flexi-File first, for faster material removal.
Use in this order: Roughest: PINK: 2400 Medium: WHITE: 4000 Smoothest: GREY: 12000
Conforms to Nato Stock Number (NSN):