A vent manipulation system includes a building that has a ceiling and a floor. The ceiling is spaced from the floor and the ceiling is inaccessible without a ladder. A vent is coupled to the ceiling and the vent may pass air through the ceiling. A tool is provided and the tool may be manipulated. The tool engages the vent such that the tool adjusts the vent between an open position and a closed position. Thus, the tool adjusts the vent without the ladder.

A cross wrench includes a first part having a passage, a first receiving recess, a first connection portion, a second receiving recess and a second connection portion. A second part unit includes a second part which is perpendicular to the first part. The second part includes a third connection portion, a fourth connection portion and multiple first engaging portions. A third part unit is connected to the first part. The first part, the second part unit and the third part unit are connected to form a cross wrench. The third part unit includes a third part which has two sixth connection portions which are selectively connected to the first connection portion of the first part.

A multi-purpose tool assembly may comprise one or more body members. A body member may comprise a magnet, a main body and a bit. The main body may comprise various sides, one or more of which may include one or more apertures on its surface and one or more bits protruding therefrom. The bit may include a bit body and a bit head. The body members may include differently configured bits. Bits may be inserted into the apertures to connect the body members. The bit assembly may comprise one or more attachment members. An attachment member may attach two or more bits together.

A basin wrench assembly for manipulating a nut on a faucet water line includes a handle which comprises a first section that slidably engages a second section such that the handle has a telescopically adjustable length. A wrench is pivotally coupled to the handle such that the wrench is pivotable along an axis that is perpendicularly oriented with a longitudinal axis of the handle. In this way the wrench can be positioned to engage a nut on a water line attached to a faucet beneath a counter. The wrench comprises a pair of jaws that is pivotally coupled to each other thereby facilitating each of the jaws to engage the nut.

A folding multifunction wrench for tightening or loosening a plurality of different sized rotary fasteners, comprising at least two wrench heads attached to their own respective wrench arm with the wrench arms pivotally mounted together at a hinge and pivotal (foldable) to a smaller stowed position or extend to a larger operational position. Individual wrench arms can be used either as a wrench handle or as a wrench tool depending on which end of the wrench the user grasps. During use, the rotational axes of the gripping surfaces on the wrench head can be oriented within ten degrees of being perpendicular to the hinge axis of the two or more wrench arms, whereby torque can be transmitted across the hinge axis for turning the plurality of different sized rotary fastener.

An only open end wrench attachment device incorporates a pommel to prevent slippage of the user's hands, a griping section with a plurality of grooves, a cylindrical length hilt section between the gripping area and the attachment apex to provide various lengths and an attachment apex that provides both parallel and angle attachment for an open end wrench, thereby providing a tool which is solid with no moving parts and is designed to be easily scaled from 9 inches long to 6 feet in length to accommodate wrenches both metric and standard from inch to 5 inch.

A cutter including a cutting head and an adjustable handle pivotally coupled to the cutting head. The adjustable handle includes a first adjustment assembly to change a length the adjustable handle extends from the cutting head. The adjustable handle also includes a second adjustment assembly to change the position of the adjustable handle with respect to the cutting head.

A right angle adapter with an auxiliary handle includes a main body, an adjusting sleeve, a retaining member, a spring member and the auxiliary handle. Upon completion of angular adjustment between the auxiliary handle and the main body, and when the auxiliary handle has not pressed against the main body, the polygonal positioning recess of the adjusting sleeve is mounted and engaged with the polygonal positioning portion of the main body, so that the adjusting sleeve and the auxiliary handle are both prevented from rotating with respect to the main body, meaning that all the components are preliminarily positioned. When the auxiliary handle is screwed tight to make the abutting portion press against the driving portion of the main body, the possibility of angular change between the auxiliary handle and the main body is eliminated, thereby ensuring accurate adjustment and making angular adjustment of the auxiliary handle more convenient.

The present disclosure relates to a monobloc tool for the production of laminated molded parts. The tool includes an effective surface area facing the molded part to be laminated, a usable surface area facing a tool holder for securing the tool 1, at least one fluid duct 4 passing through without kinks and arranged in the interior near the face of the effective surface area, and at least one cavity arranged between the fluid duct and the usable surface area.

A multi-functional wrench having an adjustable construction that allows the nut or bolt engaging surfaces of the wrench to be located at different angles or positions relative to a handle in order to allow the wrench to be used in otherwise difficult to reach areas. The wrench optionally includes a secondary handle removably connected to a preferably arcuate, multi-functional wrench body that is, in turn, removably connectable to a desired wrench head which includes a work-engaging fitting. The multi-functional wrench has a body that is archial or curved in shape and includes at least one drive post or ratchet and a plurality of sockets that are useful for many applications. The wrench is particularly useful to manipulate the body of straight stop and angle stop compression valves connectable to plumbing under sinks, behind toilets and inside cabinets, as well as nuts and bolts.