1"Brush 220X, 1/8" Steel Shaft, Box of 10 We have the test data

We have the test data to prove it

Minimum 1500 RPM to work properly

Works great in a Dremel or other high speed rotary tool

000 RPM to work properly

Injection molded brushes are filled with a proprietary

1"Brush 220X, 1/8" Steel Shaft, Box of 10 We have the test dataMade in USA. 1 8" Steel Shaft. Works great in a Dremel or other high speed rotary tool. Injection molded brushes are filled with a proprietary, high performance ceramic abrasive blend, available only at Abrasive Brush Corporation. Highest material removal rates in the industry. We have the test data to prove it. Flexible bristles conform to complex, irregular surfaces to produce a consistent surface finish. Use to debur, polish and blend. Removes rust