A band saw comprises a band saw blade that is moved along a running direction against which a sawing material is guided in a feed direction. The band saw further includes a guide mechanism for the band saw blade comprising a plurality of magnet guide elements that are adjustable in their force for exerting a force on the band saw blade to influence its position in space. The magnet guide elements are positioned upstream and downstream of the sawing material and have at least two magnets one beside the other, as viewed along the running direction.
1. A band saw comprising a band saw blade movable along a running direction for sawing a sawing material that is guided against said band saw blade along a feed direction, and guide means for said band saw blade, wherein said guide means has a first pair of magnetic guide elements upstream of said sawing material and positioned on opposite sides of said band saw blade, and a second pair of magnetic guide elements downstream of said sawing material and positioned on opposite sides of said band saw blade, each of said magnetic guide elements, further, having in a side elevational view of said band saw blade at least a first, upper left magnet, a second, upper right magnet, a third, lower left magnet, and a fourth, lower right magnet positioned at corners of an imaginary rectangle, wherein said first and said third magnet as well as said second and said fourth magnet are positioned one beside the other in said running direction, whereas said first and said second magnets as well as said third and said fourth magnets are positioned one beside the other in said feed direction, and further wherein each of said four magnets in each of said magnetic guide elements is adjustable individually in its force and exerting a force on said band saw blade for influencing a position of said band saw blade in space.