A compound saw includes a base, a housing, a transmission component and a table, the rear end of the table is rotatably connected to the housing, and is engaged with the cutter head through the transmission component, so as to expose the cutter head out of the first cutting slit or out of the second cutting slit when the front end of the table swings upward and downward. The cutter head of the compound saw can be switched between the bench cutting mode and the miter cutting mode. Accordingly, on one hand, the structure for switching between modes is simple and does not require the cooperation of too many parts; on the other hand, the switchover can be realized simply by manually operating the movable bench, without too many operations.

A table saw includes a table that defines a saw blade slot and a first trunnion member defining a first axis point of a bevel pivot axis, wherein the first trunnion member supports a saw carriage. The table saw further includes a first mounting arrangement configured to fix the first trunnion member to the table in an engaged state of the first mounting arrangement, and a horizontal axis alignment arrangement configured, in a disengaged state of the first mounting arrangement, to inhibit lateral movement of the first trunnion member and to allow vertical movement of the first trunnion member.

A table saw and miter saw combination apparatus for combining the functionalities of table saws and miter saws includes a table housing having a table blade slot extending through to a table inside. A table saw is coupled to the table housing within the table inside and has a table blade extending through the table blade slot. The table saw has a power switch coupled to the table front side. A miter housing is coupled to the table housing. The miter top side has a base cutout. A miter base is coupled to the miter housing being pivotably coupled within the base cutout. The miter base has a miter blade slot extending therethrough. A miter saw is coupled to the miter housing. The miter saw has a miter arm. The miter saw has a miter handle coupled the miter arm. The miter handle has a power trigger.

A table saw and miter saw combination apparatus for combining the functionalities of table saws and miter saws includes a table housing having a table blade slot extending through to a table inside. A table saw is coupled to the table housing within the table inside and has a table blade extending through the table blade slot. The table saw has a power switch coupled to the table front side. A miter housing is coupled to the table housing. The miter top side has a base cutout. A miter base is coupled to the miter housing being pivotably coupled within the base cutout. The miter base has a miter blade slot extending therethrough. A miter saw is coupled to the miter housing. The miter saw has a miter arm. The miter saw has a miter handle coupled the miter arm. The miter handle has a power trigger.

Table saws and table saws designed to implement safety systems that detect contact between a person and a dangerous portion of the saw are disclosed. Table saw components, mounting systems for table saws, and table saw attachments are also disclosed. One embodiment may include a first clamp surface, a second clamp surface spaced apart from the first clamp surface so that a base portion of a riving knife or splitter can be placed between the clamp surfaces with the opposing sides of the base portion generally parallel to the first and second clamp surfaces.

A table saw has a base assembly, a table assembly supported by the base assembly, the table assembly, and a saw assembly supported by at least one of the table assembly and the base assembly. The saw assembly has a saw blade extending through the table assembly. The base assembly has at least one foot having a substantially horizontal surface, a substantially vertical surface, and a curved surface disposed between the substantially horizontal surface and the substantially vertical surface. The substantially vertical surface is substantially coplanar with a surface of the table assembly so that the table saw can be disposed on the substantially vertical surface and the surface of the table assembly.

A table saw has a base assembly, a table assembly supported by the base assembly, the table assembly, and a saw assembly supported by at least one of the table assembly and the base assembly. The saw assembly has a saw blade extending through the table assembly. The base assembly has at least one foot having a substantially horizontal surface, a substantially vertical surface, and a curved surface disposed between the substantially horizontal surface and the substantially vertical surface. The substantially vertical surface is substantially coplanar with a surface of the table assembly so that the table saw can be disposed on the substantially vertical surface and the surface of the table assembly.

An object detection system in a saw includes an electrically conductive plate positioned at a predetermined distance from the implement, a detection circuit comprising a transformer, and a single cable connecting first terminal and second terminals of the transformer. The single cable includes a first conductor electrically connected to the first terminal of the winding and to the electrically conductive plate, a second conductor electrically connected to the implement, and an electrical insulator positioned between the first conductor and the second conductor.

An object detection system in a saw includes an electrically conductive plate positioned at a predetermined distance from the implement, a detection circuit comprising a transformer, and a single cable connecting first terminal and second terminals of the transformer. The single cable includes a first conductor electrically connected to the first terminal of the winding and to the electrically conductive plate, a second conductor electrically connected to the implement, and an electrical insulator positioned between the first conductor and the second conductor.

A table saw includes a table, a saw unit movably coupled underneath the table, a riving knife extending through the table, and a quick-release assembly selectively coupling the riving knife to the table. The quick-release assembly includes a mounting plate coupled to the table and a clamping plate movable relative to the mounting plate between a clamping position, in which the riving knife is clamped between the mounting plate and the clamping plate to secure the riving knife to the table, and a release position, in which the riving knife is releasable from the table. The quick-release assembly further includes a pin coupled for movement with the clamping plate and a handle pivotably coupled to the pin. The pin has a cam portion engageable with the saw unit. The clamping plate is movable between the clamping position and the release position in response to pivoting movement of the handle.