A wrench is a tool used to provide grip and mechanical advantage in applying torque to turn objects usually rotary fasteners, such as nuts and bolts or keep them from turning.
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Adjustable wrenches have a jaw that will either open or close allowing it to fit to many different fastener head sizes.
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A one-piece wrench with an enclosed opening that grips the faces of the bolt or nut. The recess is generally a six-point or twelve-point opening for use with nuts or bolt heads with a hexagonal shape. The twelve-point fits onto the fastening at twice as many angles, an advantage where swing is limited. Eight-point wrenches are also made for square-shaped nuts and bolt heads. Ring spanners are often double-ended and usually with offset handles to improve access to the nut or bolt.
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A self-tightening wrench with a chain attached to a handle, used to grip and turn smooth cylindrical objects. It relies entirely on friction between the chain and the object to be manipulated.
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Check nut wrenches to tighten jam nuts, check nuts or lock nuts. In confined spaces, the 15 degree head allows for a full 30 degrees rotation by flipping wrench over
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A double-ended tool with one end being like an open-end wrench or open-ended spanner and the other end being like a box-end wrench or ring spanner.
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These wrenches have socket designed to fit some of the same drive handles as the regular socket but non-cylindrical in shape. The ends are the same as those found on the open-end, box-end, or the flare-nut wrenches. These sockets use for use where space restrictions preclude the use of a regular socket. Also used in place of conventional open/box wrenches where the wrenches are large, so the crow's-foot wrench is much cheaper, or where space and weight are at a premium.
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A socket wrench drive tool with reading dial scale that is employed to impart a precise amount of torque to a fastener, essential in many cases during the assembly of precision mechanisms.
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Multi-purpose drum tool opens and closes drum bungs or plugs.
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Electronic Torque Meter is a device for measuring and recording the torque on a rotating system. Provide a high degree of accuracy in testing and calibrating torque wrenches and screwdrivers, and offer easy-to-read dials.
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A socket wrench drive tool with LCD or color graphic displays that is employed to impart a precise amount of torque to a fastener, essential in many cases during the assembly of precision mechanisms.
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A wrench that is used for gripping the nuts on the ends of tubes. It is similar to a box-end wrench but, instead of encircling the nut completely, it has a narrow opening just wide enough to allow the wrench to fit over the tube, and thick jaws to increase the contact area with the nut. This allows for maximum contact on plumbing nuts, which are typically softer metals and therefore more prone to damage from open-ended wrenches
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Flat beam torque wrenches are high precise wrenches used to measure the amount of torque applied to a bolt or other fastener.
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Combinations of Hex & Torx Keys in various sizes and shapes.
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Prevent hex keys from getting lost and make them easier to retrieve by keeping them nice and organized with hex key stands.
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Bits used to drive screws with Hex/Torx socket head screw
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A Hex/Torx Driver is a tool for turning screws of hex socket head and torx head. A simple driver has a handle, shaft and tip that the user inserts into the screw head to turn it.
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A hex key or Torx key is a tool of hexagonal/Torx cross-section used to drive bolts and screws that have a hexagonal socket in the head.
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Torque wrenches allow to change heads so one can use just the right tool for the job at hand.
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Replaceable torque wrench heads.
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A socket wrench drive tool with micrometer reading that is employed to impart a precise amount of torque to a fastener, essential in many cases during the assembly of precision mechanisms. Micrometer torque wrenches emit an audible click to help you know when your torque setting has been reached. This can be especially helpful when you are not in a position to see the numbers.
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A one-piece wrench with a U-shaped opening that grips two opposite faces of the bolt or nut. This wrench is often double-ended, with a different-sized opening at each end. The ends are generally oriented at an angle of around 15 degrees to the longitudinal axis of the handle. This allows a greater range of movement in enclosed spaces by flipping the wrench over.
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Wrenches with self-tightening properties and hardened, serrated jaws that securely grip soft iron pipe and pipe fittings. Wrenches designed to grab and hold pipe sections without slippage.
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A wrench with a ratchet mechanism. A single or double end wrench having a reversible or nonreversible ratchet socket on one or both ends. One end may have a fixed socket or handgrip. It may have a wrench opening through the handle.
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Service wrenches/pump wrenches can help tighten and loosen fittings and fasteners where high torque is not needed, such as hydraulic lines. These ultra-thin wrenches can be useful in hard-to-access areas. Their lighter weight makes them easier to carry than heavier wrenches
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A tool consisting of a socket at one or both ends of a shank or rod, it may have an integral or removable handle, which may be furnished if removable, used for fastening/loosening a nut/bolt etc., in a narrow or deep recess.
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A wrench with one or several pins or hooks, designed to drive spanner head screws, threaded collars and retainer rings, shafts.
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A self-tightening wrench with a strap attached to a handle, used to grip and turn smooth cylindrical objects. It relies entirely on friction between the chain and the object to be manipulated.
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This is a specialized thick, short, stocky wrench with a block end to the handle specifically designed for use with a hammer, enabling one to impart great force. Used commonly with large fasteners, especially a nut and stud which both have index marks, the nut is screwed hand-tight, then further tightened with the striking wrench a known number of index marks calculated from the elasticity of the bolt or stud, thus giving precise torque (preload).
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A structural wrench or spud wrench is a steel erecting tool which consists of a normal wrench at one end and a spike at the other, used for lining up bolt holes (typically when mating two pipe flanges).
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A torque multiplier is a tool used to provide a mechanical advantage in applying torque to turn bolts, nuts or other items designed to be actuated by application of torque, such as the actuation of valves, particularly where there are relatively high torque requirements. It improves worker efficiency and productivity by helping to ensure threaded fasteners are properly tightened. A torque multiplier can make even the toughest nut-turning jobs easier.
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Valve wheel wrench provide the leverage needed to easily loosen valves without damaging wheels.
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A set of accessories and spare items which is related to wrenches such as extensions to double offset ring wrenches, pins and telescopic levers to tubular wrenches etc.
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Combinations of wrenches in various sizes and shapes.
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