Allen wrench

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Allen wrench

[′al·ən ‚rench]
(design engineering)
A wrench made from a straight or bent hexagonal rod, used to turn an Allen screw.

Allen wrench

Allen wrench
A wrench for Allen head screws; a steel bar, hexagonal in shape, which is bent to form a right angle.
References in periodicals archive ?
It's a pocket-type folding tool complete with eight differently sized hex keys (Allen).
GearWrench also introduced FlexHex, a series of flexible hex keys that tap the benefits of the flex head technology for which the tool manufacturer is known.
The only tools required are a socket wrench with a long extension, a Phillips and regular screwdriver, and a hex key set.
Shear-Loc Products has introduced a new line of thumbscrews with a hex key drive to provide the user with a dual locking and adjustment system.
The chuck's quick-jaw change procedure is simple: The operator inserts a hex key into a socket behind the jaw guideway.
Built-in tool box includes hammer, interchangeable screwdrivers, wrench, pliers, eight piece hex key set, blade fuse and tire gauge.
TSO2 Plus, 7 R500 Total Station, 1 keyboard, with laser plummet, onboard memory, carrying case containing screwdriver, shade-adjusting pins, hex key and rain cover.
The ARDs attach to the outside of the objective lens barrel and is held in place by tension fitting that is adjustable with an included hex key.
All mounting hardware is included and the unit comes with a hex key to complete the installation.
12 Piece Inch Ball End Hex Key Set Long Specification 1/16 , 5/64 , 3/32 , 7/64 , 1/8 , 9/64 , 5/32 , 3/16 , 7/32 , 1/4 , 5/16 , 3/8 As Per Annexure-2 Make Stanely Or Similar Quantity 02 Sets
Hex Key Adjusting Screw provides a controlled release or tightens to draw materials together.