These Brass End Brushes Are Ideal For Cleaning Away Rust Or Peeling Paint From Surfaces. They Are 1/2 Inch In Diameter. You Will Find Many Other Uses For Them As Well. They Are Pre-mounted On 1/8 Inch Shanks, And Are Compatible With Most Rotary Tools. Brass Will Not Cause Sparks

* This set comes with 2 pieces in the package and the package weighs about 2 ounces

* The brushes are made of genuine brass wire, and are 1/2 inch in diameter

* These finely crafted brass brushes are pre-mounted on 1/8 inch shanks

* You can use these brushes on small repair jobs with rust or peeling paint

* These brushes will be a welcome addition to your rotary tool accessory assortment