An emergency evacuation tool that is configured to be mounted within an operator cab of heavy equipment wherein the tool of the present invention is operable to facilitate evacuation of the cab by cutting through the safety cage surroundably present thereto. The present invention includes a housing having a motor and a power supply disposed in the interior volume thereof. A blade is present on one end of the housing wherein the blade is adjustable and axially aligned with the housing. The blade is surroundably mounted by a blade guard housing. The lower edge of the blade guard housing provides stabilization during use. A spark receiving member is secured to the blade guard housing. The emergency evacuation tool is releasably secured to a mounting case that is electrically coupled to the heavy equipment. The housing includes at least one handle that is rotatable about the housing.

An emergency evacuation tool that is configured to be mounted within an operator cab of heavy equipment wherein the tool of the present invention is operable to facilitate evacuation of the cab by cutting through the safety cage surroundably present thereto. The present invention includes a housing having a motor and a power supply disposed in the interior volume thereof. A blade is present on one end of the housing wherein the blade is adjustable and axially aligned with the housing. The blade is surroundably mounted by a blade guard housing. The lower edge of the blade guard housing provides stabilization during use. A spark receiving member is secured to the blade guard housing. The emergency evacuation tool is releasably secured to a mounting case that is electrically coupled to the heavy equipment. The housing includes at least one handle that is rotatable about the housing.

A power saw tool, in particular a hand-held circular saw, includes at least one cutting depth setting unit and at least one locking unit. The cutting depth setting unit is configured to set a cutting depth. The locking unit is configured to at least one of block and deactivate the cutting depth setting unit in at least one operating state. The locking unit is mounted so as to be at least partially movable on the cutting depth setting unit.

A power saw tool, in particular a hand-held circular saw, includes at least one cutting depth setting unit and at least one locking unit. The cutting depth setting unit is configured to set a cutting depth. The locking unit is configured to at least one of block and deactivate the cutting depth setting unit in at least one operating state. The locking unit is mounted so as to be at least partially movable on the cutting depth setting unit.

A circular saw includes a blade guard and a saw blade at least partially enclosed within the blade guard. The saw blade has an outer diameter that is greater than 6 inches. The circular saw further includes a motor housing coupled to the blade guard, a brushless electric motor supported within the motor housing, and a battery pack for providing power to the brushless electric motor.

A circular saw includes a blade guard and a saw blade at least partially enclosed within the blade guard. The saw blade has an outer diameter that is greater than 6 inches. The circular saw further includes a motor housing coupled to the blade guard, a brushless electric motor supported within the motor housing, and a battery pack for providing power to the brushless electric motor.

A cut-off saw includes a housing, a motor supported within the housing, the motor having an output shaft operable at maximum speed greater than 10,000 revolutions per minute, and a battery configured to power the motor. The battery has an output voltage greater than 40 volts. The cut-off saw also includes a drive pulley coupled to the output shaft, a driven pulley connected to the drive pulley by a synchronous belt, and a cutting wheel coupled to the driven pulley. The cutting wheel has a diameter greater than 9 inches.

A cut-off saw includes a housing, a motor supported within the housing, the motor having an output shaft operable at maximum speed greater than 10,000 revolutions per minute, and a battery configured to power the motor. The battery has an output voltage greater than 40 volts. The cut-off saw also includes a drive pulley coupled to the output shaft, a driven pulley connected to the drive pulley by a synchronous belt, and a cutting wheel coupled to the driven pulley. The cutting wheel has a diameter greater than 9 inches.

The tool system includes a body, a driver, and a tool sensing unit. To the body, a tool is attachable. The driver is configured to drive the tool attached to the body. The tool sensing unit is configured to perform identification of a type of the tool attached to the body.

Provided is a work machine with improved operatability. In a cutting tool, a guard member that is made of metal is provided inside a chip discharge passage section, and a bottom wall of the chip discharge passage section on a saw blade side is covered by the guard member. In other words, a bottom surface of the chip discharge passage section is guarded by the guard member that is made of metal. Accordingly, the guard member can prevent high-temperature metal chips from coming into direct contact with the bottom wall of the chip discharge passage section. Thus, deformation of the chip discharge passage section when chips pass through the chip discharge passage section can be suppressed. Consequently, the durability of a saw cover can be increased, and the operatability of the cutting tool can be improved.