A ratchet wrench includes a handle, a gear, a pawl and a switch. The handle includes a box formed at an end. The gear, the pawl and the switch are inserted in the box. The pawl includes teeth, two blocks and a fin. The teeth of the pawl are for engagement with teeth of the gear. The blocks are formed at two ends of the pawl. The fin extends opposite to the teeth of the pawl. The switch includes a lever, a crank and a groove. The lever extends from an upper portion in a radial direction so that the lever is operable to rotate the entire switch. The crank extends from a lower portion in another radial direction so that the crank is abutted against one of the blocks to move the pawl to one of two positions. The groove receives the fin.

A ratchet wrench includes a box, a gear, a pawl, a rotor and a switch. The box includes a gear chamber, a switch chamber and a pawl chamber through which the gear chamber is in communication with the switch chamber. The pawl chamber includes a ceiling, a wall and a chamfer extending between the ceiling and the wall. The gear is inserted in the gear chamber. The pawl is inserted in the pawl chamber and engaged with the gear. The pawl includes an upper face for contact with the ceiling, a rear face or contact with the wall and a chamfer in contact with the chamfer of the pawl chamber. The rotor is inserted in the switch chamber, and includes a connective portion. The switch is inserted in the switch chamber, and includes a connective portion connected to the connective portion of the rotor.

A torque wrench is provided, including a main body, a driving portion, a positioning member, a torque adjusting assembly and a tripping assembly. The main body defines an axial direction. The driving portion is disposed on an end of the main body. The positioning member is fixedly disposed in the main body. The torque adjusting assembly includes an abutting member and a mandrel, and the mandrel is disposed in the main body, rotatable about the axial direction and screwed to the abutting member. The tripping assembly includes an elastic abutting member and a plurality of notches arranged circumferentially one of the elastic abutting member and the plurality of notches is disposed on the mandrel, and the other of the elastic abutting member and the plurality of notches is disposed on the positioning member.

A wieldy unidirectional small swing-angle ratcheting wrench devised for torqueing hexagonal nut fasteners axially placed on hydraulic hoses or similar lines. The invention is formed of a pair of facing matching mirror image bident-shaped solid skins bound together through a solid flat filler sandwiched between the handle sections, which also functions as a mechanical support and spacer. The head cavity houses within its U-shaped elliptical head section a wrenching mechanism comprised of an open-ended ratcheting cog wheel with a central hexagonal slot of definite size. The cog wheel is ratcheted by two spring-biased pawls deployed inside the assembled tool's neck cavity which provide continuous alternating unidirectional engagement, while the outer solid skins at the head are suitably shaped to allow protrusion of the cog wheel's teeth at the sides for simple direct rotation of the wheel for alignment of the cog wheel's and skins' openings together for engagement and removal of the tool.

A pushing lever structure of a ratchet wrench is provided. The ratchet wrench has a head portion. A ratchet gear, a toothed element, and a pushing lever are mounted in a receiving space of the head portion. A rear peripheral surface portion of the toothed element is provided with a recess. A pushing block extending forward from the pushing lever extends into the recess of the toothed element. When rotated, the pushing lever can move the toothed element effectively because it is the pushing block of the pushing lever that drives the toothed element into displacement. The bottom side of the head portion is mounted with a cover plate, and the bottom end of the pushing lever is pivotally provided on the cover plate to enhance the rotation stability of the pushing lever.

A ball joint press tool having at least one spring-plunger engageable with at least one adapter to releasably couple the adapter to the tool allowing for single handed placement of the tool regardless of orientation of the tool. The ball joint press tool has at least one adapter-receiving aperture and the spring-plunger has an adapter-engagement head, such as a ball, spring biased to at least partially extend into the adapter-receiving aperture on the tool. An adapter having a connecting projection defining a spring-plunger engaging detent, such as a groove, is insertable into the adapter-receiving aperture wherein the adapter-engagement head of the spring-plunger engages with the spring-plunger engaging detent.

A ratchet wrench includes a main body, a ratchet wheel, a pawl member, and a direction control unit. The main body is provided with a first receiving recess, a second receiving recess, a third receiving recess, a first abutting face, and a second abutting face. The pawl member is provided with an engaging portion, a cavity, two first abutting portions, and two corners. The direction control unit includes a rotation member, a push member, and an elastic member. The rotation member is provided with a cylindrical block, and two second abutting portions. The push member is provided with a push face and a receiving space. The push member is restricted by the first abutting face and restricts the rotation member such that the rotation member is mounted in and will not be detached from the third receiving recess.

A two-way ratchet wrench includes a wrench body having a ratchet groove located in a head at one end thereof, an accommodation chamber in communication with the ratchet groove, an accommodation hole above the accommodation chamber, a ratchet wheel mounted in the ratchet groove, a ratchet block mounted in the accommodation chamber and meshed with the ratchet wheel, a dial block rotatably mounted in the accommodation hole and operable to move the ratchet block between a first position and a second position, and a positioning device mounted in the accommodation chamber such that the ratchet block is held in the first position when the positioning device is abutted against the first recess of the ratchet block, or the second position when the positioning device is abutted against the second recess of the ratchet block.

A ratchet wrench is provided, including a main body unit, a ratchet mechanism and a control assembly. The main body unit includes a head portion and a handle portion which is connected to the head portion. The ratchet mechanism is disposed on the head portion, and the control assembly is disposed on the handle portion.

A ratchet wrench with electric assistance includes a wrench body, a ratchet device, a pawl device, and a switch device. The switch device is configured for optionally gearing the pawl device with the ratchet device, so that the ratchet wrench is operated in a clockwise or counterclockwise direction. During the directional changing process, the switch device optionally engages the first gear and the second gear with the transmission gear of the power device, such that the power device transmits the power to the ratchet device for controlling the clockwise or counterclockwise rotation of the ratchet device, realizing the ratchet wrench with an electric assistance function.