A cable connector wrench and method of operation that in one example has a shaft with a pair of asymmetrical jaws at one end and a handle coupled to the other end. The two jaws form an assembly in which the jaws are joined with a pivot. The fixed jaw is attachable to the shaft and the movable jaw is coupled to the fixed jaw. The movable jaw and the fixed jaw cooperate to engage a connector of a cabled assembly wherein the connector wrench is adapted for tightening or loosening the connector of the cabled assembly.

A cable connector wrench and method of operation that in one example has a shaft with a pair of asymmetrical jaws at one end and a handle coupled to the other end. The two jaws form an assembly in which the jaws are joined with a pivot. The fixed jaw is attachable to the shaft and the movable jaw is coupled to the fixed jaw. The movable jaw and the fixed jaw cooperate to engage a connector of a cabled assembly wherein the connector wrench is adapted for tightening or loosening the connector of the cabled assembly.

The present invention is formed by the elements including a pull rod having a header arranged thereon, a driving plate coupled with the header, a plurality of pawls, and an adjustment member coupled with the pull rod. The header has a blind hole and a plurality of first rails arranged on the closed end of the blind hole. The driving plate defines a plurality of bearing portions in the blind hole and has a plurality of external teeth on the periphery thereof. The pawls are surroundingly arranged in the blind hole, crossing adjacent bearing portions and first rails, pivot jointed on the bearing portions with stud shafts, and utilizing second rails thereof to match the first rails, so as to symmetrically define a hexagonal hole. The adjustment member meshes with the external teeth, such that it can drive the driving plate to rotate and control the pawls to swing along predetermined tracks, so as to adjust the bore dimension of the hexagonal hole in a stepless manner, which allows it to be utilized in screwing or unscrewing nuts or screwheads of various sizes and to provide easy and universal utilization.

The present invention is formed by the elements including a pull rod having a header arranged thereon, a driving plate coupled with the header, a plurality of pawls, and an adjustment member coupled with the pull rod. The header has a blind hole and a plurality of first rails arranged on the closed end of the blind hole. The driving plate defines a plurality of bearing portions in the blind hole and has a plurality of external teeth on the periphery thereof. The pawls are surroundingly arranged in the blind hole, crossing adjacent bearing portions and first rails, pivot jointed on the bearing portions with stud shafts, and utilizing second rails thereof to match the first rails, so as to symmetrically define a hexagonal hole. The adjustment member meshes with the external teeth, such that it can drive the driving plate to rotate and control the pawls to swing along predetermined tracks, so as to adjust the bore dimension of the hexagonal hole in a stepless manner, which allows it to be utilized in screwing or unscrewing nuts or screwheads of various sizes and to provide easy and universal utilization.

A magazine opener for removing a floor plate of a firearm magazine, wherein the floor plate defines a hole and the magazine defines a side wall, wherein the opener includes: a handle having a first end and a second free end; a first arm pivotally connected with the first end of the handle; a second arm extended from the handle to form an engagement point biased against the side wall; wherein the first arm comprises a L-shaped element inserted into the hole to secure the first arm with the floor plate.

A magazine opener for removing a floor plate of a firearm magazine, wherein the floor plate defines a hole and the magazine defines a side wall, wherein the opener includes: a handle having a first end and a second free end; a first arm pivotally connected with the first end of the handle; a second arm extended from the handle to form an engagement point biased against the side wall; wherein the first arm comprises a L-shaped element inserted into the hole to secure the first arm with the floor plate.

An open-end wrench is provided. A push head of an operating handle is accommodated in a coupling slot of a jaw. A portion of an inclined guide surface, first and second clamping surfaces and a swing support point normally extend to a jaw opening. When the open-end wrench is used to screw or unscrew a hexagonal screw member, a first entrance guide surface and a second entrance guide surface of the jaw guide a pair of sides of the hexagonal screw member for the hexagonal screw member to enter the jaw opening, and five sides of the hexagonal screw member can be clamped quickly to enhance the convenience for screwing or unscrewing the hexagonal screw member. In addition, the hexagonal screw member won't slide out of the jaw opening during the backswing process of the operating handle so as to screw or unscrew the hexagonal screw member stably.

An open-end wrench is provided. A push head of an operating handle is accommodated in a coupling slot of a jaw. A portion of an inclined guide surface, first and second clamping surfaces and a swing support point normally extend to a jaw opening. When the open-end wrench is used to screw or unscrew a hexagonal screw member, a first entrance guide surface and a second entrance guide surface of the jaw guide a pair of sides of the hexagonal screw member for the hexagonal screw member to enter the jaw opening, and five sides of the hexagonal screw member can be clamped quickly to enhance the convenience for screwing or unscrewing the hexagonal screw member. In addition, the hexagonal screw member won't slide out of the jaw opening during the backswing process of the operating handle so as to screw or unscrew the hexagonal screw member stably.

A pin spanner tool for use with a driver having a center of rotation, the pin spanner having a driven arm, a floating arm, and a bolt connecting the driven arm and the floating arm, where the bolt has a center of rotation which is co-centric with the center of rotation of the driver.

A cable connector wrench and method of operation that in one example has a shaft with a pair of asymmetrical jaws at one end and a handle coupled to the other end. The two jaws form an assembly in which the jaws are joined with a pivot. The fixed jaw is attachable to the shaft and the movable jaw is coupled to the fixed jaw. The movable jaw and the fixed jaw cooperate to engage a connector of a cabled assembly wherein the connector wrench is adapted for tightening or loosening the connector of the cabled assembly.