4 Inch Wire Wheel Cup Brush Set, Coarse Twisted Knotted Wire Wheel for Angle Grinder, 5/8 Inch-11 Threaded Arbor, SHITIME 0.020 Carbon Steel Wire Brush for Grinder, Deep Sanding Heavy Rust, Paint.

Gets the job done when removing rust. These wire brushes are rated at 12,500 RPM so just make sure your grinder is rated for their use. I have the Metabo angle grinder and it’s rated at 11,500. My maintenance shop has quit a few of the Milwaukee angle grinders and they are rated at 11,000 RPM. That’s the corded ones. I didn’t check our cordless grinders but they should be below that. I would guess a couple thousand but you should always check. Never use a grinder above the RPM rating and if you do you will find out real quick why you shouldn’t. Lol. Either way they work great and I would definitely recommend this set.

These wire wheel cups are a staple in my workshop. I do a lot of restoration work on old, antiques and military items, often of which needs rust removal or paint removal. These wire wheels have been working just fine, sitting on my angle, grinders with no issue. They also don’t seem to fling/lose wires anymore than the ones I get from my local hardware store as of 1/5/23 they cost around $15 and are worth every penny. I like that it comes with a brass one too, for more delicate work.

Good quality - like the four different kinds - good selection. Be sure to wear safety glasses and long sleeves. As with all wire brushes, the wires fly everywhere. Good value for the money.

Great brushes. I completely sanded down my entire flatbed and went through 2 brushes. I’ll definitely be buying these again. Great price!

Nicely built and I can’t see or feel anything in the construction of these that makes me believe they won’t last just as long as a name brand version I’d pick up at Lowe’s or somewhere else. This kit has a good variety and it will suit my needs.

Worked fine. But I had wire stands fling off and impaling me at times.

Head is out of balance and vibrates hands to make them sore and bristles soft so flare out 45’ when spinning; finally took it off and dug out a very old USA brand and used it the rest of the day. Wish I hadn’t bought this brand.

They work really well, but they dont really hold up for too long. Worth the money.

This set of 4 inch wire wheels is impressive for how inexpensive they are. I always like to expect what I pay for but I would have paid more for this product it works so well and efficiently. This is for a 5/8 adapter, the brushes are designed for a large adapter and look larger than they do in the picture.. The wires have stayed in the brush even after multiple uses, except for the few loose on arrival. The brushes took rust off the bench easily and I highly suggest wearing PPE (personal protective equipment) when using these because they are very efficient but fast!

I picked up the set mostly to use to clean up a boat trailer before I repainted it. It definitely held up under extreme use and pressure for several hours! Boat trailer now looks great and all the rust is gone. Cleaned up very quickly using this aggressive wheel and made for quick work for prime and paint. Highly recommend and a great value!