Abstract: A laser generating device including a housing and a laser module assembly. The laser module assembly is at least partially housed in the housing. The laser module includes a laser module. The laser module includes a laser generator, a transparent member and a cone member. The laser generator generates a laser beam which is directed towards a cone member. The cone member reflects the laser beam into a laser line. The transparent member has a generally cylindrical shape. The cone member includes a cone section including a reflecting surface and the cone section is located inside the transparent member. The cone member further includes a connection portion, the connection portion including a flange. The flange is located outside the transparent member at an outer surface of the transparent member.

Abstract: A laser level including a housing. At least one laser generator supported by the housing and configured to emit at least one laser beam. A battery receiving portion configured to selectively receive a first battery pack and a second battery pack, the first and second battery packs providing power for the laser generator when received in the battery receiving portion. The first battery pack is configured to be coupleable to at least one of a drill, a saw and a sander. The second battery pack is configured to be blocked from coupling from the at least one of the drill, the saw and the sander to which the first battery pack is coupleable.

Abstract: A laser generating device including a housing and a laser module assembly. The laser module assembly is at least partially housed in the housing. The laser module includes a laser module. The laser module includes a laser generator, a transparent member and a cone member. The laser generator generates a laser beam which is directed towards a cone member. The cone member reflects the laser beam into a laser line. The transparent member has a generally cylindrical shape. The cone member includes a cone section including a reflecting surface and the cone section is located inside the transparent member. The cone member further includes a connection portion, the connection portion including a flange. The flange is located outside the transparent member at an outer surface of the transparent member.

Abstract: A laser level including a housing. At least one laser generator supported by the housing and configured to emit at least one laser beam. A battery receiving portion configured to selectively receive a first battery pack and a second battery pack, the first and second battery packs providing power for the laser generator when received in the battery receiving portion. The first battery pack is configured to be coupleable to at least one of a drill, a saw and a sander. The second battery pack is configured to be blocked from coupling from the at least one of the drill, the saw and the sander to which the first battery pack is coupleable.

Abstract: An improved laser line generating device is provided for use in construction layout tasks. The laser line generating device is comprised of a first laser light generator operable to emit from a housing a first plane of light having a fan angle greater than 180° and arranged in the housing to project the first plane of light perpendicular to a horizontal plane; and a second laser light generator operable to emit from the housing a second plane of light having a fan angle greater than 180° and arranged in the housing to project the second plane of light perpendicular to the first plane of light and perpendicular to the horizontal plane, such that the first plane of light intersects with the second plane of light at two points.

Abstract: An improved laser line generating device is provided for use in construction layout tasks. The laser line generating device is comprised of a first laser light generator operable to emit from a housing a first plane of light having a fan angle greater than 180° and arranged in the housing to project the first plane of light perpendicular to a horizontal plane; and a second laser light generator operable to emit from the housing a second plane of light having a fan angle greater than 180° and arranged in the housing to project the second plane of light perpendicular to the first plane of light and perpendicular to the horizontal plane, such that the first plane of light intersects with the second plane of light at two points.