A device and method for clamping an object, in particular, the device includes a top jaw having a bottom handle, a slot, and a series of ridges around the slot and top handle with distal end including joint pegs. A pin or button, which includes an engagement element, is provided for extending through the slot. The bottom jaw can include recess for receiving a pin or button. The bottom jaw can include at least one detent adapted to receive at least one part of the top of at least one handle. In addition, a bottom jaw is adapted to connect with a distinct part of at least one handle that is adapted for receiving the pin. The top jaw and bottom jaw pivot about an axis of the pin, and the engagement element is moveable along the same axis from a first position to a second position.

A device and method for clamping an object, in particular, the device includes a top jaw having a bottom handle, a slot, and a series of ridges around the slot and top handle with distal end including joint pegs. A pin or button, which includes an engagement element, is provided for extending through the slot. The bottom jaw can include recess for receiving a pin or button. The bottom jaw can include at least one detent adapted to receive at least one part of the top of at least one handle. In addition, a bottom jaw is adapted to connect with a distinct part of at least one handle that is adapted for receiving the pin. The top jaw and bottom jaw pivot about an axis of the pin, and the engagement element is moveable along the same axis from a first position to a second position.

A pipe wrench is provided, including a first lever member, a pivot and a second lever member. The first lever member includes a first grip portion, a first clamping portion and a body portion, and the body portion has at least one guide toothed groove. The pivot is slidably disposed within the at least one guide toothed groove, and the pivot is slidable along an axial direction to be on a locked position or a released position. The second lever member include a second grip portion, a pivot hole and a second clamping portion, and the pivot is disposed through and pivoted to the pivot hole.

A pipe wrench is provided, including a first lever member, a pivot and a second lever member. The first lever member includes a first grip portion, a first clamping portion and a body portion, and the body portion has at least one guide toothed groove. The pivot is slidably disposed within the at least one guide toothed groove, and the pivot is slidable along an axial direction to be on a locked position or a released position. The second lever member include a second grip portion, a pivot hole and a second clamping portion, and the pivot is disposed through and pivoted to the pivot hole.

A tool adapted to be driven rapidly includes a driving portion which has a first jaw and a second jaw and an opening between the first and the second jaws configured to receive an object to be driven. The first and the second jaws have first and second engaging sides configured to grip the object to be driven. The opening has a closed end, an open end, and two opposite sides respectively delimited by the first and the second engaging sides. The first engaging side extends along a linear line. The second engaging side extends along a curved line. The closed end of the opening has a smaller width than the open end of the opening.

A tool adapted to be driven rapidly includes a driving portion which has a first jaw and a second jaw and an opening between the first and the second jaws configured to receive an object to be driven. The first and the second jaws have first and second engaging sides configured to grip the object to be driven. The opening has a closed end, an open end, and two opposite sides respectively delimited by the first and the second engaging sides. The first engaging side extends along a linear line. The second engaging side extends along a curved line. The closed end of the opening has a smaller width than the open end of the opening.

A pushbutton plier device and a method for converting a plier tool is provided. The pushbutton plier device includes a locking assembly. The locking assembly has a pushbutton and a housing. The pushbutton has a pushbutton body. The pushbutton body has at least one blocking member recess. The housing has a housing body. The housing body is configured to selectively contain a blocking member. The pushbutton plier device has a first plier handle and a second plier handle. The first plier handle has at least one first plier handle aperture. The second plier handle has at least one second plier handle aperture. When the first plier handle, the second plier handle, and the locking assembly are selectively joined together in a predetermined position, the locking assembly, located within the first plier handle aperture and the second plier aperture, secures the first plier handle to the second plier handle.

A pushbutton plier device and a method for converting a plier tool is provided. The pushbutton plier device includes a locking assembly. The locking assembly has a pushbutton and a housing. The pushbutton has a pushbutton body. The pushbutton body has at least one blocking member recess. The housing has a housing body. The housing body is configured to selectively contain a blocking member. The pushbutton plier device has a first plier handle and a second plier handle. The first plier handle has at least one first plier handle aperture. The second plier handle has at least one second plier handle aperture. When the first plier handle, the second plier handle, and the locking assembly are selectively joined together in a predetermined position, the locking assembly, located within the first plier handle aperture and the second plier aperture, secures the first plier handle to the second plier handle.

Pliers comprising a head portion incorporating gripping faces within the opposing jaws for the clamping of the desired workpiece, pivotal handle portions and a sprung toothed link positioned between the handles. Bow shaped resilient portion or portions are usefully incorporated within either or both the jaw or handle portions, when the pliers are operated these resilient portions impart a useful superior sprung pressure upon the clamped workpiece by the gripping face of the jaws. The Jaws and bend promoting portion are contiguous with each individual handle and gripping portion. The jaws can further be usefully locked in the required clamping position upon the workpiece by a toothed sprung strut pivotally attached to the fixed handle and conveniently being locked or unlocked according to the locking switch pivotal within the opposing moving handle.

Pliers comprising a head portion incorporating gripping faces within the opposing jaws for the clamping of the desired workpiece, pivotal handle portions and a sprung toothed link positioned between the handles. Bow shaped resilient portion or portions are usefully incorporated within either or both the jaw or handle portions, when the pliers are operated these resilient portions impart a useful superior sprung pressure upon the clamped workpiece by the gripping face of the jaws. The Jaws and bend promoting portion are contiguous with each individual handle and gripping portion. The jaws can further be usefully locked in the required clamping position upon the workpiece by a toothed sprung strut pivotally attached to the fixed handle and conveniently being locked or unlocked according to the locking switch pivotal within the opposing moving handle.