Holder device for pipe on keyhole saw

摘要

The holder unit has an attachment detachably mounted on the saw. It has a first opening for the saw blade. A pipe holder is movable in the direction of sawing relative to the attachment against the force of a restoring component . There is a second opening aligning with the first. At least one bearing face is provided for the pipe, and at least one retaining arm is curved in the direction of sawing and guides the pipe.