The BM-21 beveling machine can perform bevels up to 21 mm and allows continuously adjustable bevel angles from 0° up to 60°. The BM21 can handle pipes from 150 mm (6″) to 300 mm (12″) in diameter. When equipped with an optional guide, it allows working on pipes with a diameter of more than 300 mm (12″). BM-21 contains an anti-vibration system including specially shaped gripping construction with 4 dampers, enabling more comfortable operation, and minimizing unwanted vibrations.