3M 33437 File Belt, Factory, 3/8 in x 13 in

My power file gets used almost daily & I've always been frustrated at how quickly my previous belts would wear out & break. I've only been using these new belts for the past couple days & they are worth the money. They remove material much faster & with hardly any pressure needed.

Strong belts

Todo genial, las lijas de 3M simplemente están a otro nivel.

I always bought cheap belt for my belt sander and they cannot even last 2 spot weld. Those one are really great. They last a long run and they sand quick. They maybe costy to buy one shot but in the long run you will save in lieu of buying cheap one everytime. Fitted my princess auto powerfist 3/8 x 12-9/16

I want to start by saying that I am new to choosing sandpaper for different tasks. I bought this for work to clean weld spots in tough spots. I have the milwaukee m12 adjustable belt sander and these fit perfectly. However they wear out incredibly fast. This could be due to my inexperience, or the product so I still gave it 5 stars. This belt and sander combo will chew through metal at a cost.the bright color of the belt does make it nice and easy to see through the sparks flying to the ceiling.