A hand tool includes a handle assembly, a jaw assembly, a clamping assembly, and an adjustment assembly. The handle assembly may include a first handle and a second handle that each have a proximal end and a distal end. The jaw assembly may include a first jaw and a second jaw. The first jaw may be pivotally attached to a proximal end the first handle and the second jaw being pivotally attached to a proximal end of the second handle. The clamping assembly may be configured to enable the first and second jaws to be locked at a selected distance from each other in a locked position. The adjustment assembly may be disposed at an intersection of the jaw assembly and the handle assembly. The adjustment assembly may be configured to enable the selected distance to be modified.

A hand tool includes a handle assembly, a jaw assembly, and an adjustment assembly. The handle assembly may include a top handle and a bottom handle. The jaw assembly may include a top jaw and a bottom jaw. The adjustment assembly may be adjustable to change a bite size defined by the jaw assembly. The adjustment assembly may include a first adjuster disposed at a distal end of the top handle, a second adjuster disposed at a point between a middle portion and proximal end of the top handle, an adjustment rod operably coupled to each of the first and second adjusters, and a cross link extending between a portion of the bottom jaw or bottom handle and the adjustment rod.

A locking terminal clamp cable assembly including a pair of locking pliers, an adapter screw threaded into the locking pliers and including a threaded bore, an adjuster screw threaded into the threaded bore and configured to adjust the locking pliers, a cable lug having a ring portion positioned between the adapter screw and a jam nut, and a cable connected to the cable lug.

A cooling clamp is operable to hold coolant and an item in proximity to one another and includes a pair of relatively shiftable jaws and a receptacle mounted to at least one of the jaws. The jaws are shiftable into and out of a closed position, with the jaws being configured to receive at least a portion of the item therebetween and apply a clamping pressure to the item when in the closed position. The receptacle is mounted to at least one of the jaws and presents a chamber to receive the coolant. The receptacle includes an exposed wall section that defines in part the chamber and is configured to contact the item when the jaws are in the closed position, with the exposed wall section thereby serving as a direct thermal conductor between the item and the coolant.

A clamping tool is provided which includes a base, a clamping arm articulated to the base for pivotal movement about a first pivot axis, a handle articulated to the clamping arm or base for pivotal movement about a second pivot axis, a bridge element articulated to the handle or the clamping arm for pivotal movement about a third pivot axis, a first wedge element having a first wedge surface, and a second wedge element having a second wedge surface facing towards the first wedge surface. In a first positional range of the handle, the wedge surfaces are spaced apart. In a second positional range of the handle, the second wedge surface is supported on the first wedge surface, displacement of the first wedge element driving a displacement of the second wedge element. The bridge element is articulated to the first wedge element for pivotal movement about a fourth pivot axis.

A pair of adjustable pliers with lever type positioning device includes a clamp body, a first handle slidably engaged with the clamp body, a second handle, and a lever type positioning device. The first handle includes an adjustment tooth. The lever type positioning device pivotally combines the second handle with the first handle, so that the second handle and the clamp body are linked. The lever type positioning device includes a lever member and a positioning member. The lever member pivots between a locked position and a release position. The positioning member is combined with the lever member and includes a positioning tooth. At the locked position, the positioning tooth is engaged with the adjustment tooth. At the release position, the positioning member is disengaged from the adjustment tooth, thereby adjusting the opening degree between the clamp body and the first handle.

A hand tool including a first assembly including a first handle and a first jaw, a second assembly including a second handle pivotally connected to the first handle and a second jaw pivotally connected to the second handle, a link member, and a link adjustment member movably connected to the first handle. The link adjustment member is configured for engaging with and axially moving the first end of the link member for adjusting a force applied by the first jaw and the second jaw onto the element in the closed position. The hand tool further includes a cutting assembly including a cutting member connected to the second jaw. The cutting member is configured for cutting the element.

A duct support device is provided. The device includes a clamp assembly having a channel dimensioned to removably secure to a support structure, wherein a width of the channel is selectively adjustable via actuation of a pair of clamp handles affixed to the clamp assembly. A first arm member is affixed to the clamp assembly at a proximal end of the first arm member. A second arm member is pivotally affixed to a distal end of the first arm member. A third arm member is perpendicularly affixed to a distal end of the second arm member. A brace is affixed to the third arm member parallel to a longitudinal axis of the third arm member, wherein the brace extends along a length of an upper side of the third arm member. In some embodiments, a fourth arm member is perpendicularly affixed to a distal end of the third arm member.

A locking pliers includes a first plier and a second plier. The first plier includes a first handle, a first jaw, and an adjusting member. The second plier includes a second jaw, a first connecting member, a toggle link, and a second handle. The second jaw has a first pivoting portion and a second pivoting portion. The first pivoting portion is pivotally connected to the first handle. The first connecting member is pivotally connected to the second pivoting portion. The toggle link is abutted against the adjusting member and has a third pivoting portion pivotally connected to the first connecting member. The second handle is connected to the first connecting member. A first length defined between the first pivoting portion and the second pivoting portion is less than a second length defined between the second pivoting portion and the third pivoting portion.

A hand tool includes a first jaw, a first handle fixed to the first jaw, a second jaw, and a second handle pivotally coupled to the second jaw, a link member, and an adjustment member. The adjustment member is operable to axially move a first end of the link member to vary a distance between the first and second jaws. The adjustment member includes an engagement surface engageable with the first end of the link member, a shank in threaded engagement with a bore in the first handle, and a flange extending from the shank opposite the engagement portion. The flange includes a first side, a second side opposite the first side, and an elongate opening extending through the first and second sides.