A powered cutting apparatus for cutting an elongated work piece, the cutting apparatus including: a base having a top surface fixed to a bottom section; at least one attachment guide removably fixed to the top surface for connecting to a guide rail; a motor fixed to the base at the top surface; the motor includes a shaft which extends past an edge of the top surface; a cutterhead coupled to the motor with a first band and fixed to the bottom section of the base; and where the cutterhead cuts an even plane surface of a cutting surface based on the rotational output of the motor.

Disclosed are various embodiments for a table miter saw. The table miter saw allows for cross cuts, bevel cuts, as well as miter cuts and is an improvement over common table saws. The table miter saw includes a platform, orbiting base, and a telescoping assembly that allows for pushing and pulling the saw blade apparatus for mitering safety and ease of use. Additional benefits include the ability to combine multiple carpentry and woodworking tools into one compact device that is easily transferrable to the jobsite.

A power tool includes a housing, a trigger, a motor supported within the housing, a saw blade interconnected to the housing by a support arm and drivably coupled to the motor, a main handle integrally formed with the housing, an auxiliary handle coupled to the housing and disposed between the saw blade and the main handle, and a battery receptacle defined by the housing and positioned beneath the main handle. The battery receptacle is configured to receive a battery pack to supply electrical current to the motor. The power tool further includes a splash guard integrally formed with the housing and positioned between the battery receptacle and the saw blade.

A cold saw module may be a rail saw module that includes a cold saw configured to cut a railway rail along a cutting path, a rail alignment clamp configured to grip the railway rail near the cutting path, a feed actuator to drive the cold saw along the cutting path, and a module coupling element configured to selectively couple to a mating module coupling element of an articulated arm and/or a tool adapter. Cold saw modules may be used to cut metal workpieces such as a railway rail. Cutting a railway rail may include positioning the cold saw module at a cutting site along the railway rail installed in a railway, clamping the cold saw module to the railway rail, and cutting the railway rail at the cutting site with the cold saw module while the cold saw module is clamped to the cutting site.

A miter saw has a base assembly, a table rotatably disposed on the base assembly, a support section rotatably connected to the table, a guide bar fixedly attached to and extending forwardly from the support section, and a saw assembly sliding along the guide bar. The saw assembly is pivotable downwardly for cutting a workpiece disposed on the table. A handle is disposed adjacent to a forward end of the guide bar. The handle is movable between a first position for fixing a rotational position of the support section relative to the table, and a second position for allowing rotational movement of the support section relative to the table.

A saw slide device allows a user to easily and accurately move a saw for proper alignment with a cutting material or workpiece. The saw slide device generally includes a sliding plate configured to support an associated saw, an adjustment or alignment mechanism configured to move the sliding plate, and a base frame which supports the sliding plate and adjustment mechanism.

A miter saw includes a base, a table pivotally coupled to the base about a miter axis, a saw unit coupled to the table for movement with the table about the miter axis, and a fence having a stop protruding from a rear surface thereof that is engageable by the table and/or the saw unit to limit miter angle adjustment of the saw unit.

A chop saw power tool for cutting metal is described. The chop saw power tool has a saw base and a cutting head assembly. The saw base has: a support structure and a workpiece support table having a workpiece support surface to receive a workpiece. The workpiece support table is rotatable in a plane of the workpiece support surface relative to the support structure to select an angle of cut of the workpiece. The cutting head assembly has: a circular cutting blade on the cutting head assembly and an axis of rotation such that the circular cutting blade rotates within a cutting plane arranged in a fixed orientation perpendicular to the plane of the workpiece support surface. The cutting head assembly is pivotable relative to the saw base in a direction parallel to the cutting plane. The cutting head assembly is linearly moveable relative to the workpiece support table.

A rivering filtration system for a power saw machine includes a filtration tray having a filtration cavity for collecting operation fluid after the operation fluid is delivered onto the cutting blade, and a fluid collecting tray located underneath the filtration tray, wherein the fluid collecting tray has first and second cavities. The filtration tray provides a first filtration stage for filtrating the visible residual particles out from the operation fluid. The fluid collecting tray provides a second filtration stage that the operation fluid is slowly filled in the first cavity from the filtration cavity to ensure slurry residual particles in the operation fluid being deposited at the first cavity, and a third filtration stage that the operation fluid is slowly filled in the second cavity from the first cavity to ensure the slurry residual particles being filtrated out of the operation fluid.

Disclosed herein is a saw slide device that allows a user to easily and accurately move a saw for proper alignment with a cutting material or workpiece. The saw slide device generally includes a sliding plate configured to support an associated saw, an adjustment or alignment mechanism configured to move the sliding plate, and a base frame which supports the sliding plate and adjustment mechanism.