A tool jaw width adjustment structure includes a first plier body and a second plier body that cross each other. The first plier body has an elongated hole. One side of the elongated hole is provided with a toothed portion. The second plier body is provided with a shaft inserting through the elongated hole. A distal end of the shaft is provided with a side plate extending beyond one side of the toothed portion. The shaft is provided with a toothed block meshing with the toothed portion. When the second plier body is opened relative to the first plier body, the shaft is driven to move from a first position to a second position in the elongated hole, so as to increase a width between jaws of the first and second plier body.

A tool jaw width adjustment structure includes a first plier body and a second plier body that cross each other. The first plier body has an elongated hole. One side of the elongated hole is provided with a toothed portion. The second plier body is provided with a shaft inserting through the elongated hole. A distal end of the shaft is provided with a side plate extending beyond one side of the toothed portion. The shaft is provided with a toothed block meshing with the toothed portion. When the second plier body is opened relative to the first plier body, the shaft is driven to move from a first position to a second position in the elongated hole, so as to increase a width between jaws of the first and second plier body.

An improved parallel-jaws locking wrench/plier with toggle action includes a body element, a fixed jaw, and a moving jaw capable of moving rectilinearly by means of an action cam, which is pivotally connected to a locking lever coupling respectively to the upper ends of a fulcrum bar and a releasing lever thereof. A handle secured to the body element has an axially adjustable element to regulate the opening of the jaws. Close to the pivot of the releasing lever are two outstanding members disposed respectively opposite sides thereof. Gripping the locking lever towards the handle till being stopped by the two outstanding members hitting said handle will toggle continuous gripping/clamping action on a workpiece. Gripping the releasing lever towards the handle will render the two outstanding members to serve as fulcrums, providing the former with leverage to force the toggle linkage back to its relaxing condition to release the workpiece. The releasing action requires only one hand.

Crimping pliers are configured to crimp cable lugs onto electrical conductors. The crimping pliers includes first and second crimping jaws pivotally connected together, a first crimping matrix mounted for rotation on the first crimping jaw, a second crimping matrix mounted for rotation on the second crimping jaw, each crimping jaw having a plurality of different first crimping dies formed therein, and interlocks provided on the crimping jaws. The interlocks are configured to lock one of the crimping dies on each crimping jaw into a working position.

Crimping pliers are configured to crimp cable lugs onto electrical conductors. The crimping pliers includes first and second crimping jaws pivotally connected together, a first crimping matrix mounted for rotation on the first crimping jaw, a second crimping matrix mounted for rotation on the second crimping jaw, each crimping jaw having a plurality of different first crimping dies formed therein, and interlocks provided on the crimping jaws. The interlocks are configured to lock one of the crimping dies on each crimping jaw into a working position.

A plier wrench is provided and includes a jaw that can be disengaged from the remainder of the wrench and reengaged with the remainder of the wrench while the remainder of the wrench remains in its fully assembled condition. In one form, the jaw is “reversible” and includes two different jaw surfaces that can be selectively utilized depending upon the type of workpiece that will be engaged by the plier wrench.

A plier wrench is provided and includes a jaw that can be disengaged from the remainder of the wrench and reengaged with the remainder of the wrench while the remainder of the wrench remains in its fully assembled condition. In one form, the jaw is “reversible” and includes two different jaw surfaces that can be selectively utilized depending upon the type of workpiece that will be engaged by the plier wrench.

An implant extractor including a shaft body and a telescoping push rod extending from the shaft body. An adjustor is engaged with the telescoping push rod for adjusting a length of the telescoping push rod. A support arm extends laterally away from the shaft body and a jaw assembly extends from the support arm. The jaw assembly includes a jaw moveable between a locking position and an unlocking position, and a rocker arm operatively engaged with the telescoping push rod and the jaw. The implant extractor provides a line of force spaced from and substantially parallel to an implant to be extracted. As a consequence, there is substantial clearance for an extension handle such as a C-frame or the like which is oftentimes needed to dislodge the implant from surrounding bone. In addition, the implant extractor is capable of gripping a wide range of sizes of hip stem implant trunnions.

A terminal crimp tool capable of replacing jaws by rapid insertion and extraction includes a crimp tool body. A pair of openable heads are provided at a front end of the crimp tool body, and the two heads each are provided with a jaw. Two clamping plates are provided at a front part of each of the heads, a jaw mounting groove is formed between the two clamping plates, and a positioning member is provided in the jaw mounting groove. The jaw is mounted in the jaw mounting groove, positioning protrusions extending along a front-rear direction and respectively abutting against inner side edges of the two clamping plates are provided on two sides of the jaw, a clamping notch is provided on a rear part of the jaw on an outer side of the positioning protrusion, and an outer side edge of the clamping notch abuts against the positioning member.

A terminal crimp tool capable of replacing jaws by rapid insertion and extraction includes a crimp tool body. A pair of openable heads are provided at a front end of the crimp tool body, and the two heads each are provided with a jaw. Two clamping plates are provided at a front part of each of the heads, a jaw mounting groove is formed between the two clamping plates, and a positioning member is provided in the jaw mounting groove. The jaw is mounted in the jaw mounting groove, positioning protrusions extending along a front-rear direction and respectively abutting against inner side edges of the two clamping plates are provided on two sides of the jaw, a clamping notch is provided on a rear part of the jaw on an outer side of the positioning protrusion, and an outer side edge of the clamping notch abuts against the positioning member.