Best deal for nut files in Canada?

I just came across this, If your looking to modify your nut slots, or create a new nut using nut files etc, here is an amazing video,

Hosco nut files Have ruined many guitar nuts trying to slot them with needle files and saw again these hosco files are purpose built to cut the

nut slot depth This is a full set of 7 nut slotting files for basses Each file has a twin 4 cutting edge to help produce a clean and accurate string slot

nut slot files Convenient set of 6 nut slotting files for electric guitars · Tempered edge-cut files produce round-bottom slots for nuts and saddles · Made of chrome-alloy steel