6 Pieces Stainless Steel Bore Brush in Different Sizes Twisted Wire Stainless Steel Cleaning Brush with Handle 1/4 Inch Hex Shank for Power Drill Impact Driver, 4 Inch in Length

These are alright. Once you use them a couple of times the bristles get matted down which makes them more difficult to use. I broke one as well. They bend easily as well so if you’re not trying to do any tough work these are fine. If you do something that requires some force these are not for you

After a few & I mean a few minutes using VERY light pressure the tines began to compress. They no longer stick “out” therefore they no longer have the ability to abrade the surface you’re trying to remove rust, paint, scale, etc. from. Spend you’re $ elsewhere. If a company rep reads this, maybe I’ll be granted a refund.

These are excellent for cleaning out rusty brake caliper slider bores when doing a brake job. Spray in some foaming penetrating oil and let soak for a few minutes. Dont forget your safety glasses! Run the appropriate sized brush in and out of the bore using a drill on high speed. Use a larger brush to clean the bore where the boot is inserted. Rinse thoroughly with brake cleaner spray, blow out with compressed air and then allow to dry. Assemble the caliper bracket with NEW slide pin hardware using the recommended brake lubrication grease per the vehicles service manual.

Didn’t last at all. Returned them after one broke on the first use. Stay far away.

Broke of as soon as I tried to use them. Coat hangers are made of stronger wire. DO NOT BUY!

Excelente

Im just using these to brush out golf club head hosels after the shafts are pulled. The wire is medium gauge and fine for getting most of the old epoxy out, but the wound shaft is too light duty. I had one break right below where the bristles start, and it was just barely over the hosel size. Ive bent 2 others (one larger, one smaller) which is fine if the shaft on the brush was heavier or more resilient but its obviously not. This is a case where you probably DO get what you pay for, and Ill spend more when I break these (likely wont take long) and buy from another manufacturer.

Not suitable for heavy cleaning. Brushes collapse to shaft and the shaft breaks on the smaller sizes. Light duty only.

I am rehabbing an old Sears Table saw. I have taken it completely apart, and am in the process of re-assembling it. I have tried as much as possible to coat all the metal surfaces with some type of rust preventative. On the motor mount there are two rods which fit into the motor which I treated with clear Rustoleum paint. The rods needed to fit so I had to ream them out. These brushes worked perfectly

The twist needs to be stronger it bends easily