A power tool stand comprises a base; a projecting frame connected to the base; and a power tool carriage moveably mounted on the projecting frame. The power tool carriage comprises a first electrical interface arranged to electrically connect with a removeable power tool and a second electrical interface in electrical connection with the first electrical interface and arranged to electrically connect with a removeable battery.

In embodiments, a tool docking station includes a base, a mounting frame attached to the base including a hinge comprising a beveled, rounded, or concave edge, a coupling plate including a beveled, concave, or rounded edge, and a latch mechanism holding the mounting frame to the coupling plate. A method of docking tools via the tool docking station includes attaching a tool or device to a coupling plate, attaching the coupling plate to the base within the mounting frame, and securely holding the coupling plate to the base with the frame and the latch mechanism.

A work stand has a plate, a supporting frame, and an adapting unit. The plate has a main body, at least one first assembling hole, at least one second assembling hole, and an opening. The at least one first assembling hole and the at least one second assembling hole are defined through the main body. The opening is defined through the main body. The supporting frame is connected to the main body. The adapting unit has a sheet and at least one assembling hole. The sheet is detachably mounted to the main body and covering the opening. The at least one assembling hole is defined through the sheet, is elongated, and communicates with the opening. The adapting unit with the assembling hole being elongated can be detachably assembled to the plate for assembly of saw machines of various specifications.

A mobile painting stand system configured for supporting automotive bumpers comprising a mobile stand base, the mobile stand base being configured to move the mobile support stand system between locations, a vertical support shaft comprising a proximal end and a distal end, the distal end removably coupled to the mobile stand base, wherein a height of the vertical support shaft can be adjusted, a pivot head subassembly removably coupled to the proximal end of the vertical support shaft, at least one arm slidably coupled to the first end or the second end of the stem extension arm of the pivot head, at least one extension arm slidably coupled to the at least one arm, and at least one clipper arm movably coupled to the at least one extension arm, the at least one clipper arm configured to removably attach onto at least one automotive bumper.