The present invention is a dental implant tool comprising of a handle and a head portion connected to each other via a hinge facilitating the head to pivot relative to the handle to enable the dentist to reach various positions within a patient's mouth. The head portion configured to retain an abutment, an impression coping or healing abutment during a dental procedure and can be moved to the left and the right up to 90 degrees. The head comprises a rotatable ratchet with a key-shape center hole to hold an abutment in place while affixing the abutment to an implant and provides a complete access to implant-driver tip to the screw head, regarding to any abutment-body angulation, position and screw access hole. The inner wall of the center hole has 3°-degree convergences at any plan of the walls in order to grasp, lock and hold implant abutments. The dental tool provides practitioners with a better and more enhanced access to the sites of the implants without any limitations, regarding to the implant while minimizing the amount of health risk exposure through increasing the level of safety standards.

A telescopic tool includes a positioning device mounted between first and second rods. The first rod includes a first positioning hole, and a first gripping portion. The second rod includes a plurality of second positioning holes, and is movable relative to the first rod to align the first positioning hole with one of the second positioning holes. A switch controller is movable relative to the first rod and is movably coupled to a positioning member. The positioning member movably extends through the first positioning hole and is releasably engaged in one of the second positioning holes in response to movement of the switch controller relative to the first rod. A fixing member includes a second gripping portion mounted around the first rod. A resilient biasing member is pivotally connected to the first rod and pressing against the positioning member.

A tubular body for an electronic torque wrench is integrally formed and includes a small diameter portion, a bridge portion, and a large diameter portion connected along the longitudinal direction of the tubular body. The bridge portion has a small diameter end connected to the rear end of the small diameter portion and an opposite large diameter end connected to the front end of the large diameter portion. As there is no gap at the junction between the large diameter portion and the small diameter portion, the tubular body is dustproof, has a lower production cost and higher structural strength, and makes an electronic torque wrench a better appearance.

A ratcheting wrench with ratchet heads coupled to a handle via a pin. The pin includes two ball detents that couple to the teeth of the spline in and an indent inside an opening of the ratchet head. The wrench can therefore be easily used in low profile applications and quickly adjusted due to the dual ball detent configuration of the pin.

A two-stage universal joint includes a sleeve member, a driving member, and an elastic member. The sleeve member defines an axial direction and has a sleeve portion and a connection portion. The sleeve portion has a receiving groove having plural positioning protrusions extending axially on an inner wall thereof. One of the positioning protrusions has a recessed portion. The driving portion has a polygonal ball-joint having plural arc-face sections. The polygonal ball-joint is inserted into the receiving groove. The driving member is slidable with respect to the sleeve member between a first position and a second position. The polygonal ball-joint has a biasing member tending to move outward.

An adjustable spanner wrench having a handle, a spanner head, a coil spring, a sliding pin, a shoulder bolt and a handle. The adjustable handle spanner wrench allows the handle of the wrench to easily change the relationship of the handle to a protrusion on the spanner portion of the wrench. This allows the wrench to engage a notch or hole on an adjustment ring easily and have a full sweep of the wrench between obstructions surrounding a coilover shock.

A tool with a handle indexably retained to a pin. The pin is coupled to a head of the tool. The pin allows an angle between the head and the handle to be adjusted, thereby allowing the tool to be used in hard to reach places. The pin is coupled to the head to limit axial movement without the need of a threaded fastener. The reduction of axial movement allows for smooth, consistent operation of the tool.

A wrench rotational axis re-positioning apparatus includes a housing, an interior cavity defined in the housing, input and output gear assemblies mounted to the housing and disposed in the interior cavity in a meshing contact with one another and rotatable about respective first and second axes arranged in a right angle configuration with one another, the input and output gear assemblies having respective input and output fittings for connection to respective drive and driven devices, and a ratcheting mechanism mounted to the housing and extending from exterior thereof into the interior cavity such that the ratcheting mechanism is presettable, or manually manipulatable, in either one of first and second orientations relative to the output gear assembly to enable the latter to correspondingly rotate in one or the other opposite direction about the second axis in response to the input gear assembly being rotated in either opposite direction about the first axis.

A wrench head (100) comprises a working axis (1089), a first jaw (110), a second jaw (120), and a third jaw (130). The first jaw (110) comprises first-jaw arcuate convex contact surfaces (111). The second jaw (120), is coupled with and pivotable relative to the first jaw (110), and comprises second-jaw arcuate convex contact surfaces (121). The third jaw (130), is coupled with and pivotable relative to the second jaw (120), and comprises third-jaw arcuate convex contact surfaces (131).

Fittings that generally include a unitary body having an outer surface and an inner lumen forming a void within said unitary body. The lumen is configured to receive threads for mating with the threads of a female sub end of a pipe or tube. The outer surface includes at least one aperture for receiving a tool that can be inserted within said aperture so as to rotate the fitting about an axis that extends through the lumen of the unitary body. The at least one apertures provide a safe and convenient way to tighten and loosen the fitting during the process of coupling pipe or tubing.