A power tool such as a table saw includes a cutting blade, a motor that drives the blade, and a dust management assembly for collecting cutting debris. The position and angle of the blade can be adjusted relative to a table top of the saw. The dust management assembly is disposed below the table top in such a way so as to change positions in concert with the blade, and includes a blade cover that surrounds a portion of the blade; a dust shield that is pivotably connected to the table top in such a way that an inner surface of the dust shield faces toward an outer wall of the blade cover; and a dust port that is detachably connected to the blade cover and is configured collect debris generated by a cutting action of the blade.

A multipurpose cutter table comprises a table member having a long hole in which a saw blade is installed; a pair of leg members foldably installed on a bottom surface of the table member and supporting the table member; a pair of side supporting members installed to be adjustable in length on both sides of the table member and to support a cutting object on both sides of the table member; and an upper surface supporting member foldably installed on an upper surface of the table member and installed so that the cutting object is placed on the upper surface of the table member. Accordingly, a cutting object longer than the table member can be stably placed by the side supporting member, the height of the horizontal fixed frame can be freely adjusted, and a huge working space placing a cutting object before and after cutting can be obtained.

A carpenter's accordion is disclosed herein. The carpenter's accordion is a portable, compactable, and free-standing tool that may be advantageously used in combination with a table saw to increase the length of stock that one user can cut with a blade. Generally, the more sections that comprise the carpenter's accordion, the greater the lengths of stock one user will be able to cut using a table saw or other similar tool in combination with the accordion.

A table tool includes a table, a saw blade, a motor, a controller, a sensing device and a first switch. The table has a work plane on which a workpiece is placed. The saw blade acts on the workpiece. The motor drives the saw blade to rotate. The controller is used for controlling rotation of the motor. The sensing device is electrically connected to the controller and used for sensing a state of the workpiece and outputting a first signal to the controller. The first switch is used for a user to select a working mode from at least two working modes of the table tool. When the table tool is in a first working mode, the controller is configured to adjust a rotational speed of the motor to be a first rotational speed based on an acquired first signal or a working parameter of the motor.

A table saw assembly includes a base portion with a base work piece support surface which defines a support plane and a saw blade opening. A saw blade is positionable to extend upwardly through the saw blade opening. A first extension includes a first extension work piece support surface which is pivotable with respect to the base portion between a first position coplanar with the base work piece support surface and a second position above the support plane. A second extension includes a second extension work piece support surface which is pivotable between a third position coplanar with the base work piece support surface and a fourth position above the support plane. The table saw assembly includes a handle located above the work piece support surface and accessible by a user when the first extension is in the second position and the second extension is in the fourth position.

Various safety systems for power tools, and in particular table saws include detection systems for detecting a dangerous condition relative to a blade of the power tool, reaction systems for taking mitigation action in response to detection of a dangerous condition. The safety system may detect, prevent, and/or mitigate a dangerous condition associated with the power tool.

A table saw includes a worktable, a left extension frame and a right extension frame respectively slidably mounted at left and right sides of the worktable, a scale unit including a first scale, a second scale and a third scale respectively mounted at the worktable, the left extension frame and the right extension frame, and an indicator unit including a first indicator, a second indicator and a third indicator respectively disposed to aim at the first, second and third scales. Thus, when operating the table saw to cut a workpiece, the user can selectively pull out the left or right extension frame and use the corresponding scale and indicator for quickly judging the correctness of the length to be cut.

A slidable workbench includes a shifting mechanism and a push member. The shifting mechanism includes a fixed board, two slide rails, and a sliding platform. Immovable sections of the slide rails are disposed on the top surface of the fixed board and spaced at an interval. Movable sections of the slide rails are disposed at the bottom surface of the sliding platform, enabling the sliding platform to slide on the fixed board through the slide rails. Thereby, a workpiece is pushed by the push member and the sliding platform is slidable relative to the fixed board for the user to operate a table saw in a quick, labor-saving and easy manner. The slidable workbench can be used for all kinds of saw machines to enhance the convenience and safety of the saw machines greatly and improve the quality of cutting.

Fences for use in table saws are disclosed. One embodiment may include an actuator, handle or lever to lock and unlock the fence from the table, where the actuator, handle or lever is positioned substantially above the tabletop and substantially within the perimeter of the table (including any rail associated with the table). Another embodiment may include an actuator, handle or lever to lock and unlock the fence from the table, where the actuator, handle or lever is positioned along a top surface of the fence and configured so that the fence unclamps from the saw when the actuator, handle or lever is pressed.

A cross table for a woodworking machine, such as a sliding table saw, and to a woodworking machine having such a cross table. The cross table includes a horizontally lying first workpiece support surface, a stop rail arranged above the first workpiece support surface and having a first workpiece stop surface on a first side of the stop rail, which is arranged such that a workpiece resting on the first workpiece support surface horizontally in front of the stop rail can be placed with a side edge against the workpiece stop surface. The stop rail has a second workpiece stop surface on a second side of the stop rail opposite the first side, the second workpiece stop surface arranged such that a workpiece resting on the first workpiece support surface horizontally behind the stop rail can be placed with a side edge against the workpiece stop surface.