It works really well! The best foot file iv ever used seriously its no joke forget about any other foot file you’ve used get one of these the handle is really pretty and comfortable to hold I didn’t even have to apply that much pressure to get the job done
My husband is suffering from bad shoulders and knees due to his truck driving job nothing has helped him until today i put this on him and he said wow it was only 15 minutes he said it helped alot.