The company also offers straight and angled variable-speed, hand-held deburring tools. The angular design of models BEW 309 and BEW 605 is ideal for deburring bore holes in difficult-to-reach areas, such as slanted bore holes that must be deburred from the inside. The BEW 309 has a variable speed of 0-900 rpm; the BEW 605 has a variable speed of 0-500 rpm. Both models have a lever valve and a backward air exhaust direction. The Biax BE 309 straight drilling/deburring machine deburrs bore holes up to 5.5 mm and has a variable speed of 0-900 rpm. The tool has a push-start valve for easier handling.