A tile saw with retractable water tank suitable for being detachably installed in a supporting unit is disclosed to include a base unit including a seat body and a water tank, a connecting unit, and a saw unit. The water tank has a tank bottom, a surrounding portion made of a soft material and a hard portion, and is operable to move relative to the seat body between an enlarged state and a reduced state. When the tile saw with retractable water tank is not in use, the base unit can be unloaded from the supporting unit to shorten the storage height to facilitate handling, and the water tank can be operated into the reduced state to reduce the height of the base unit. And reduce the storage volume.

A tile cutter with water control assembly includes a base, a work platform slidably set on the base along a front-rear direction, a sawing device including a saw blade seat installed in the base and a saw blade installed in the saw blade seat oriented for cutting along the front-rear direction, and a water control assembly including a body unit arranged on the saw blade seat and defining a water inlet and an accommodating space communicating with the water inlet, a water outlet unit arranged on the body unit and communicating with the accommodating space, and a body unit arranged at a first control unit of the body unit. An inlet water flow enters the accommodating space through the water inlet, and then flows out through the water outlet unit to form an outlet water flow spraying on the saw blade. The first control unit is used to regulate one of the size and position of the outlet water flow.

A foldable tile saw suitable includes a base unit including a seat body and a water tank, a connecting unit including a connecting arm having a first section and a second section, and a saw unit including a saw blade seat and a saw blade. The connecting arm can rotate between an approaching position and a distant position relative to the water tank around a first axial line to generate positioning. The saw blade seat has a connecting portion and a cutting portion. The saw blade seat can rotate between a cutting position and a folded position around a second axial line relative to the water tank and generate positioning. As long as the connecting arm is rotated to the approaching position, and the saw blade seat is rotated to the folded position, the cutting portion can be approached to the water tank, so the storage space can be effectively reduced.

A worktable assembly for tile cutter includes a first table having a first surface and a slot recessed on the first surface and extending along a processing axis, and a second table installed in the first table and including a main body and an insertion member protruding from the main body along the processing axis and extending into the slot and having an insertion surface flush with the first surface. The second table can move relative to the first table along the processing axis, so that the main body is close to or far from the first table. The present invention provides better support through the cooperation of the slot and the insertion member and helps prevent the tile from breaking during processing.

A tile cutter with water guiding device includes a base, a work platform slidably set on the base along a front-rear direction and including a top bearing surface for placing the tiles and an accommodating slot set from the top bearing surface toward a bottom surface, a sawing device including a saw blade seat installed in the base and a saw blade installed in the saw blade seat and aligned with the accommodating slot, and a water guiding device detachably installed in the accommodating slot and including two connecting plates spaced apart along a left-right direction perpendicular to the front-rear direction, a plurality of baffle plates arranged at intervals along the front-rear direction and respectively connected to the connecting plates and a plurality of water guide holes defined by a spacing of the connecting plates and the baffle plates. These baffle plates can block the cooling water and prevent splashing, so as to keep the workplace clean.

A tool-holder unit for machining block or slab materials is moveable above a working plane on which the block or slab material is laid. The tool-holder unit includes a spindle with a circular blade and a coupling assembly that couples a second machining tool with the spindle. The tool-unit further includes a tool-holder; a mechanical coupling device configured to rotationally integrate the tool-holder and the spindle; a first axial locking element configured to removably lock the tool-holder on the spindle; a substantially cylindrical shank extending from the tool-holder; a substantially cylindrical housing seat axially positioned in the spindle or a tool-holder coupling element; and a second axial locking element configured to removably lock the tool-holder in the spindle, the axial locking element being configured to removably lock the shank in the respective housing seat.

A work tool (100) comprising: a cutting chain (110), a drive mechanism for driving the cutting chain (110), an annular member (120) arranged rotatably supported by one or more support rollers (130,140,150), wherein the annular member comprises a rim (230) adapted to support the cutting chain (110) during cutting, and a support wheel (160) arranged distanced from the annular member (120), wherein the cutting chain (110) is arranged supported on a rim segment (102) of the annular member (110) forming part of a cutting area of the tool (100) and supported on a rim segment (103) of the support wheel (160) in a direction away from the cutting area of the tool (100). An annular member and a method of producing an annular member are also disclosed.

An apparatus can include a first material support member and a second material support member each configured to removably attach to a tile tray. The material support members can define a linear saw blade slot through which a saw blade extends while cutting a planar material. The apparatus also can include a first paddle and a second paddle each configured to interpose a respective portion of the planar material between the respective paddle and a respective one of the material support members. Each of the paddles further can be configured to engage the respective material support member using an alignment pin that fixes a position of the paddle relative to the position of the respective material support member.

Provided is a cutting tool that includes a cutting head, a frame, a working table, a guiding rail assembly, and a fence. The cutting head is configured to perform a cutting function. The frame is configured to support the cutting head. The working table is configured to place an object to be cut. The guiding rail assembly is configured to enable the working table to slide along a first straight line relative to the frame. The fence is mounted to the working table, includes at least one fence surface extending in a direction perpendicular to the first straight line. The cutting tool enables a workpiece to be cut to be stably placed on the working table during a cutting operation.

A floor leveling apparatus and method for cutting parallel grooves in a hardened body which is configured to assist in utilizing a grinder to finish surfaces in a planar manner.