Why do some technicians use Allen keys instead of self-tapping screws to fasten joint? To summarize, a hex key is a tool having a hexagonal socket that is used to drive nuts and screws. They are easier to use and less prone to strip than their Phillip’s head equivalent since they have six driving points.

0.9 mm Short Arm Hex Key L-Wrench 2 Pack Small Metric Sizes (0.9mm)

050″ (1.3mm) allen key, that’s about it.

Mar 18, 2021 – 5 Recommendations. Hexagonal screws are used in all sorts of products, including tables, toilet paper holders, and bicycles. To loosen or tighten these screws, you’ll need a special type of wrench called an Allen wrench, or hex wrench.

Sometimes you can use small types of flat headed screwdrivers as an allen wrench by putting the end in the socket so that the 2 edges of the screwdriver work as leverage in the hole to turn it. A wider socket on the bolt or nut, use a wider flathead screwdriver.

How to Remove Allen Head Screws Without an Allen Head Screwdriver

1. Try to find a standard screwdriver that fits snugly between two of the points of the screw. It should fit with no wiggle room.
2. Get your hacksaw. Put a small toothed blade on the saw.
3. Use a standard screwdriver that fits the groove you just made snugly.

Designed for the miniature fasteners this basic aluminum handle comes with a 2.25mm hex nut wrench #29212. The hex wrench is for hex nuts that measure 2.25mm across the flats of the hex material or across the Star corners. Please note we also carry wrenches for 2.0mm and 2.5mm hex material.

What to Use if You Don’t Have a Wrench

1. Duck tape. Duct tape is useful in almost any situation but you may be surprised to learn that you can use it to loosen bolts.
2. Two coins. Who would think that money can be used as a makeshift tool?
3. Zip-tie.
4. Another nut and bolt.

Turn those lonely allen wrenches into an entirely new tool by cutting off the branch of the “L” shape and creating a straight hex driver that can fit into the chuck of any power drill, just like a normal drill bit.

Hex keys are sold in multi-piece sets and are available in both SAE (standard) and metric sizes. SAE sizes come in variations of fractions of an inch, while metric sizes come in meters or millimeters. Choose from kits with a variety of features:

More commonly called an Allen wrench®, a hex key is a tiny but powerful tool. A hex key, or hexagon wrench, is a six-sided tool used to tighten and loosen screws with a matching hexagonal shape.

The Capri Tools Hex Key Wrench Set is The Capri Tools Hex Key Wrench Set is constructed of premium S2 steel a steel used only for premium hand tools for its shock-resistant and tough properties outperforming Chrome Vanadium and lesser alloy steels and therefore our hex key wrenches maintain their shape with heavy use.

A hex key, or hexagon wrench, is a six-sided tool used to tighten and loosen screws with a matching hexagonal shape. Hex-headed screws are used to put together furniture, and many ready-to-assemble furniture kits come with a hex wrench. They come in handy in places where there are hidden screws.