Provided is a universal socket ratchet wrench. The wrench comprises a ratchet head (1) having a ratchet mechanism therein, and a handle portion (2) detachably connected to the ratchet head (1) to form a ratchet wrench. The ratchet head (1) is a universal socket ratchet head. The invention combines a universal socket with a ratchet to form a universal socket ratchet wrench compatible with screws/bolts of various sizes, thereby solving a problem in which existing wrenches require frequent change of wrench heads or frequent adjustment of operation angles, and increasing utilization efficiency of a wrench.

A rapid ratchet wrench capable of being used in one hand comprises a handle, a wrench head, pawls, and a tensioner head, wherein the wrench head is arranged at the top end of the handle, and a left pawl and a right pawl are arranged at positions close to the handle in a sleeve hole. The tensioner head is mounted at the top end of a control mechanism, and a propelling head is arranged at the tail end of the control mechanism; and the adjacent sides of the left pawl and the right pawl are respectively provided with a touch head in a staggered manner, the tensioner head can respectively touch one of the touch heads and ejects the corresponding pawl to make same open outwards, and the other touch head is in the working position.

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 ratcheting brake bleeder wrench is provided which sealingly couples to a bleed valve. The brake bleeder wrench has an internal fluid passageway which allows egress of fluid from a hydraulic brake system. The ratcheting brake bleeder wrench is used to open the bleed valve, allowing egress of fluid, remains in place during the bleeding operation, and reverses direction upon completion of bleeding to tighten the bleed valve back into sealing relationship with the hydraulic brake system.

A two jaw adjustable wrench having two opposing jaws that adjust inward and outward, one jaw having a left hand thread and the opposing jaw having a right hand thread for ease of adjustment. The user rotates the central knurled wheel in either a clockwise or counterclockwise rotation. The direction of rotation influences the opposing jaws to move inward or outward for various fastener size adjustments.

Opposite end of the ratchet wrench has a universally adaptable and slideable ratchet wrench for accepting universal ¼″ hexagon tool bits such as a #1 and #2 Phillips or slotted screwdriver bits of various sizes. Both tool ends are easily retractable and extendable by sliding either tool forward for use and or retractable when not in use.

The Adjustable and Ratchet Wrench's upper housing half provides two pocket-slots to store the Phillip's #1 and #2 screwdriver attachment and a #1 & #2 slotted screwdriver attachment.

A ratchet wrench includes a body and a ratchet wheel. The body has a head and a handle connected to the head. The ratchet wheel is rotatably disposed in the head and has a first diameter portion, a second diameter portion connected to the first diameter portion, and a driving portion adapted to connect an object. The first diameter portion defines a first diameter in a radial direction of the ratchet wheel, and the second diameter portion defines a second diameter less than or equal to the first diameter in the radial direction of the ratchet wheel.

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.

A quick release device of a brake cylinder includes: a first support iron plate; a second support iron plate installed with an interval from a side of the first support iron plate; an iron plate ejector, installed between the first and second support iron plates, for expanding the relative distance between the first and second support iron plates; a wrench assembly, sheathed on the iron plate ejector in a quick release status; and at least one quick release portion, installed at a relative position of the iron plate ejector and the second support iron plate, so that the second support iron plate is in a quick release status.