Recommendation for a Power file/Band file

[Craig-SM]

I had been recommended belts from this place before but never used them

Performance Power-File Belts -Ceramic451 x 13mm / 80 / 20

We stock power file belts for most narrow fingerfiles and powerfiles sold, using ceramic abrasive for faster grinding and much longer life than other abrasives.

rightlines.co.uk

 

[SierraV6]

Sloppy, like a T-14 Armata track.

Do they even exist?