| 摘要 |
The present invention includes a bi-directional hacksaw blade that bites into and saws an object and clears particulate from a cut being formed in the object in each of the forward and rearward sawing directions. Each of the blade embodiments disclosed include a blade with two sets of teeth. The teeth of the first set is a mirror image of the teeth of the second set so that one set saws the object and the other set clears particulate in one sawing direction. In the opposite sawing direction, the roles of the teeth are reversed.
|
