Whether you need a right angle configuration or a straight, compact option, the 301B Air Angle Die Grinder and 307B Air Straight Die Grinder won’t let you down. Durable, versatile and cost effective, these grinders are great for porting, weld grinding, smoothing edges, deburring and polishing.; Comfort; Both the straight and angle die grinders are ergonomic and lightweight, making them more comfortable to use for longer stretches of time.; Access; The right angle of the 307B allows for easier access to hard-to-reach places.; Longer ; Life; The durable metal housing and powerful vane motor on these die grinders will make them trusted tools in your arsenal for years to come