- 1/4" Hex and 3" clean overall length
- Clean brake calipers, throttle bodies, tubes, fittings, and much more
- Made in the U.S.A.
8037 consists of 25mm, 30mm, 35mm and 40mm Stainless Steel twisted wire bore brushes with 1/4” hex shanks. Each size is available as a sub component i.e. 8037-35 : 35 mm stainless steel bore brush. These bore brushes can be attached to any 1/4” handle driver and used to remove dirt and debris from parts, components, engines, tools etc. The XL bore brushes are rare items and tremendously useful for today’s technician.