A dustless compound sliding miter saw with a built-in dust collection system is disclosed. The dustless compound sliding miter saw uses an extraction turbine to create a vacuum region at the end of the blade exist from the cut wood piecework, the blade housing has an external extraction channel and an external suction tube to maximize the dust collection. A retractable dust guard is utilized to confine the sawdust in the vacuum region to further maximize the dust collection. The compound sliding miter saw also utilizes anti-dust blade guard and air flow guide fins to optimize the airflow and the dust extraction. The compound sliding miter saw has a rail system that slides the blade from front to back and extends the maximum cutting length. The compound sliding miter saw has a built-in beveling mechanism to tile the blade and cut down through the wood at an angle.

A power miter saw includes a turntable being rotatable on a base; a bevel post secured to a support assembly and pivotably connected to the base, the bevel post including a stepped-diameter channel, a structural member, and a complementary member; a curved graduated board disposed on the turntable and including spaced apertures; a shaft including an enlargement proximate a head, and a threaded end, the shaft inserted through the channel with the head disposed in the aperture; a biasing member put on the shaft and anchored in the channel; and an activation handle including a rod configured to pivotably move between a first position of the structural member and a second position of the structural member, a pivot hole with the threaded end passing through, and a projection engaged with the complementary member in a locked position; and an adjustable nut secured to the threaded end.

A power tool includes a motor; a fan configured to be rotated by the motor to generate a cooling air; a housing accommodating therein the motor and the fan and defusing an air passage for the cooling air; an output shaft rotatable by the motor; and a transmission mechanism configured to transmit rotation of the motor to the output shaft. An end bit being attachable to and detachable from the output shaft. The transmission mechanism includes an intermediate shaft provided in the housing, a first belt transmitting a rotational force of the motor to the intermediate shaft, a second belt transmitting a rotational force of the intermediate shaft to the output shaft, and a rotation member transmitting a rotational force of the second belt to the output shaft. The first belt and the second belt are positioned inside a space through which the cooling air passes.

A miter saw assembly includes a cutting tool configured to perform a cut along a cutting axis. A stop mechanism is linearly translatable in a first direction. A rotary motor includes a selectively rotatable rotor and a motion conversion mechanism configured to transform rotary motion of the rotor to linear motion of the stop mechanism in the first direction. A controller is configured to selectively rotate the rotor to cause linear translation of the stop mechanism toward or away from the cutting axis. A position detection system includes a visual sensor coupled to the stop mechanism and a ruler strip. The ruler strip includes a plurality of spaced apart position indicators configured for detection by the visual sensor in order to determine a position of the stop mechanism relative to the cutting axis of the cutting tool via position correlating perform by the controller.

A cutting device main body with a saw blade in a tabletop cutting device, supported so as to be swingable in an up-to-down direction with respect to a table on which material to be cut is placed, aims to improve operability for attaching and detaching the battery. A sliding direction for attaching and detaching the battery is set to be a tilting direction angled with respect to an up-to-down moving direction of the cutting device main body in a surface direction of a cutting blade. Because of this configuration, all of an operation force for attaching and detaching the battery is not applied to the up-to-down moving direction of the cutting device main body. As a result, the cutting main body is not moved in an easy manner and operability for attaching and detaching the battery is improved.

Provided is a tool path generating method for processing wood as a processing object by a multi-axis processing machine, including a plane extracting step of extracting at least one plane included in a processing objective region being a region at which the processing object is processable, a plane processing determining step of determining whether or not the plane extracted in the plane extracting step is processable by a disk blade attached to the multi-axis processing machine, a disk blade processing path generating step of generating a processing path for the disk blade on the plane determined as being processable in the plane processing determining step, and a tool path generating step of generating a tool path including the processing path for the disk blade.

Provided is a tool path generating method for processing wood as a processing object by a multi-axis processing machine, including a plane extracting step of extracting at least one plane included in a processing objective region being a region at which the processing object is processable, a plane processing determining step of determining whether or not the plane extracted in the plane extracting step is processable by a disk blade attached to the multi-axis processing machine, a disk blade processing path generating step of generating a processing path for the disk blade on the plane determined as being processable in the plane processing determining step, and a tool path generating step of generating a tool path including the processing path for the disk blade.

To provide a cutting machine that suppresses swinging of the cutting portion when the battery pack is attached or detached, the cutting machine includes a cutting portion, a base, and a swing support mechanism. The cutting portion includes: a motor, a motor housing accommodating the motor, an output shaft configured to be rotated upon rotation of the motor, a battery pack serving as a power source of the motor, and a battery pack attaching portion including a pair of rail portions with which the battery pack is engageable, where a cutting blade is configured to be detachably attached to the output shaft. The base has a contact surface on which a workpiece is configured to be placed. The swing support mechanism is connected to the base and the cutting portion and includes a swing shaft extending in parallel to the output shaft. The swing support mechanism supporting the cutting portion such that the cutting portion is swingable about the swing shaft between a top dead center and a bottom dead center in a direction parallel to a side surface of the cutting blade. The pair of rail portions extend in a direction crossing the side surface of the cutting blade.

To provide a cutting machine that suppresses swinging of the cutting portion when the battery pack is attached or detached, the cutting machine includes a cutting portion, a base, and a swing support mechanism. The cutting portion includes: a motor, a motor housing accommodating the motor, an output shaft configured to be rotated upon rotation of the motor, a battery pack serving as a power source of the motor, and a battery pack attaching portion including a pair of rail portions with which the battery pack is engageable, where a cutting blade is configured to be detachably attached to the output shaft. The base has a contact surface on which a workpiece is configured to be placed. The swing support mechanism is connected to the base and the cutting portion and includes a swing shaft extending in parallel to the output shaft. The swing support mechanism supporting the cutting portion such that the cutting portion is swingable about the swing shaft between a top dead center and a bottom dead center in a direction parallel to a side surface of the cutting blade. The pair of rail portions extend in a direction crossing the side surface of the cutting blade.

A combination miter and table saw includes a miter table connected to or formed integrally with a base assembly. A table saw table is disposed below the miter table in spaced relation to the miter table. A blade assembly includes a motorized cutting blade which is movable between a position above the miter table to a position at the miter table. The motorized cutting blade is also movable to a position through the miter table slot and to the table saw table. The blade assembly may be selectively locked into the position where the cutting blade is at the table saw table.