A pipe wrench with an extendable handle is provided. The extendible handle may include a web and a flange to reduce bending stress. The pipe wrench may include a locking button that slides within a channel of the web to lock the extension handle at predetermined extended or retracted lengths. The locking button selectively enables the extension or retraction of the extension handle relative to the first handle of the pipe wrench. The locking button is biased by a spring and coupled to the extension handle with an e-clip. The body, the first handle, and/or the extension handle can include composite materials. In some embodiments, carbon fiber reinforced plastics, fiberglass reinforced plastics, and/or other reinforced polymers are used to form one or more features of the pipe wrench.

The telescopic crank handle drill bit attachment comprises a hook, an extendable rod, and a drill attachment. The telescopic crank handle drill bit attachment may couple to a crank coupler of an overhead retractable device. The telescopic crank handle drill bit attachment may rotate the crank coupler when the telescopic crank handle drill bit attachment is turned using a rotary tool. As non-limiting examples, the overhead retractable device may be an awning, a window blind, or a skylight. The telescopic crank handle drill bit attachment may rotate the crank coupler in a first rotational direction to move the overhead retractable device in a first operational direction. The telescopic crank handle drill bit attachment may rotate the crank coupler in a second rotational direction to move the overhead retractable device in a second operational direction.

A length adjustable connection structure contains: an adjustment assembly, an engagement assembly, and a receiving tube. The receiving tube includes an insertion accommodated, a coupling portion, a groove, a trench, and an elongated slot. The engagement assembly includes a fixing portion, a toothed portion, a fitting portion, a hexagonal hole, and a circular hole. The adjustment assembly includes a connector, a locating orifice, a hexagonal column, and a C-retainer. The hexagonal column of the adjustment assembly is received in the hexagonal hole of the engagement assembly so that the engagement assembly is connected on the hexagonal column, the C-retainer is engaged in the notch of the hexagonal column, and the adjustment assembly and the engagement assembly are accommodated in the receiving tube, hence the toothed portion of the fixing portion is engaged in the groove of the coupling portion, and the fitting portion is fixed in the trench.

A prying head is provided in the present disclosure. The prying head, which is used in cooperation with a hand tool, includes a prying portion, a supporting portion and an assembling portion. The prying portion includes a ground-abutting surface and an article-abutting surface. The article-abutting surface is connected to the ground-abutting surface to form a sharp edge. The supporting portion is connected to the prying portion and includes a curved surface. The curved surface is connected to the ground-abutting surface and the article-abutting surface, so as to make an end of the supporting portion away from the sharp edge into a curved form. The assembling portion is connected to the supporting portion and includes a blind hole. The blind hole is recessed from an end of the assembling portion away from the sharp edge.

A wrench assembly, and methods of making and using such a wrench assembly, whereby the wrench assembly includes a head, an opening disposed within the head, a first pivotal member coupled to the head, a plurality of radial slots inwardly extending into the first pivotal member, and a handle, whereby the head pivotally couples to the handle.

A cutter including a cutting head and an adjustable handle pivotally coupled to the cutting head. The adjustable handle includes a first adjustment assembly to change a length the adjustable handle extends from the cutting head. The adjustable handle also includes a second adjustment assembly to change the position of the adjustable handle with respect to the cutting head.

A wrench includes a body having a head and a handle portion defining a longitudinal axis. The wrench includes a first jaw coupled to the head with the first jaw including first teeth and an edge. The edge defines a width of the first jaw. The wrench includes a second jaw extending through an aperture of the head with the second jaw including a threaded portion and second teeth. The wrench includes an actuator coupled to the threaded portion of the second jaw such that rotation of the actuator relative to the second jaw moves the second teeth relative to the first teeth. A length is measured from the edge of the first jaw to the second end of the handle portion parallel to the longitudinal axis. A ratio of the width of the first jaw over the length is less than 0.06.

A ratchet wrench includes a wrench body, a plurality of sliding sections defined on the wrench body, a main-body hollowed section formed in the wrench body, a ratchet assembly arranged at one side of the wrench body; an accommodation piece arranged on the wrench body, at least one accommodation section formed in the accommodation piece, an extension housing slidably coupled to the wrench body, and a plurality of sliding channel sections arranged in the extension housing to correspond to and connect with the sliding sections. To increase the overall length, the wrench body is slid out of the extension housing. To stow at least one tool bit, the tool bit is positioned in the accommodation section. In this way, the length of force arm is adjustable and a function of storage is provided. Further, the formation of the main-body hollowed section helps reduce weight and lower cost.

A drop nipple wrench assembly can tighten and/or loosen a drop nipple of a fire sprinkler system. A drive handle of the wrench assembly can be folded along a guide shaft for storage. The drive handle can be extended generally perpendicular to the guide shaft to provide leverage for loosening and/or tightening the drop nipple.

A dual ratcheting tool having multiple ratchet assemblies and handles for rotating adapters, sockets, and other tools is provided. The dual ratcheting tool includes an upper ratchet assembly independently rotationally and mechanically connected to a lower ratchet assembly; a drive member connected to the upper ratchet assembly and the lower ratchet assembly; an upper handle connected to the upper ratchet assembly, the upper handle having an upper directional switch to set a drive direction of the upper ratchet assembly; and a lower handle connected to the lower ratchet assembly, the lower handle having a lower directional switch to set a drive direction of the lower ratchet assembly. The upper and lower handles of the dual ratcheting tool can independently and in combination can drive a socket more quickly and efficiently than ratchets having a single ratchet assembly and handle.