The 6 Best Allen key
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An Allen wrench is a special screwdriver, which allows a special type of screw to be tightened or loosened. Allen is the abbreviation for hexagon socket fixing screws and these allen wrenches have been on the market since 1936 and they can be used for many different areas. They are used in the furniture industry, in mechanical engineering as well as in aircraft and vehicle construction. The hexagon socket head screws can be the hexagon, which was sunk into the screw head. The construction method allows ten-times the torque to be applied to the regular cross or slotted screw to tighten an Allen screw. The consequence is then the increased stability of the screw connection. Finally, if Allen screws are used, then no one comes here with the normal screwdriver on. It is then always necessary that the appropriate Allen key is used. There are the special screwdrivers in different sizes and they belong to every tool trolley, all tool cases and for all mechanics to the basic equipment. In other countries, the Allen key is also called Allen Key, and every DIY enthusiast around the globe is a basic tool. It is an ingenious invention, which was probably invented in 1911. The Allen key was patented for the first time in 1936 by the German company Bauer and Schaurte. The hexagonal head is the main feature of the screwdriver and here hexagon socket screws are introduced. A particularly high surface pressure is due to the small contact surface.
Our Top Allen key Pick
- Low profile ratchet: up to 25% thinner head* for access in tight spaces (1/4" dr & 3/8" dr only as compared to cmmt81747, cmmt81748, & cmmt81749)
- 72-tooth ratchet: delivers 5 degree arc swing
- All in one mechanics set: contains a full assortment of sockets, ratchets, wrenches, and specialty bits for automotive enthusiasts and mechanics, packed in a durable 3-drawer box
- One handed locking dial: spring loaded dial enables users to open and close drawers with one hand and lock drawers when not in use
- Convenience: drawers can be nested on top of the tool box for easy access and temporary storage
Everything for the garden: Allen key Video Guide
The Allen key is available in the classic T-shape and L-shape. A simple design represents the L-shape. They are offered in most Allen key as a basic form, they are handy and small. IN-T shaped, the Allen key offers more grip. Thanks to the improved hold when removing or screwing in, more force can be expended and the key is better in the hand. In the design, the risk of slipping is reduced. Very interesting are the models, which were modeled on the standard screwdriver. With the handle, the ergonomics are improved here. The handles have been shaped to provide excellent power transfer and feel great in the hand. If you often work with the keys, then the ratchet can be used with different brush attachments. It can quickly be used on a suitable tool. The individual attachments make it possible to cover a wide range of hexagon socket screw assortment with a set of socket wrenches. Everyone can equip themselves with a corresponding set, which consists of different sizes of keys. Always the right Allen key can be at hand. It is always important that the right size is used with the Allen key. Absolutely, the hexagon of the key must match the hexagon socket. Only then succeeds in the firm tightening without damage to the screws are left. No problem is the renewed tightening or later loosening of the screws, because optimally the formation of the hexagon is maintained. In SW, the size is specified by the Allen key, where SW stands for the key width. In millimeters the key width is numbered. Especially with the mechanics, however, the unit inch is often used. One inch equals 25.4 millimeters, if the conversion in millimeters is decisive. If the hex wrench offers a ball head, then it can be more easily inserted into the hexagon socket of the screw. The screw will not be damaged and the canting will be prevented. If screws are located in places that are difficult to access, then the tool is often L-shaped and equipped with a hexagonal head at both ends. It can often be placed vertically and it will also reach the screws, which are in a confined space. In addition, it also allows working in the slope.
TOP 5 Allen key Bestseller
- 【PREMIUM MATERIAL】 Heat-treated steel with black-oxide finish, featuring 15 long reach keys and 15 high leverage short keys for durability and strength.
- 【HIGH LEVERAGE】 Conventional drive end on both long and short keys allows for high leverage on stubborn fixings, ensuring efficient operation.
- 【TORQUE HANDLE】 Comes with a torque handle for added force during loading and unloading fasteners, increasing reach and enhancing torque performance.
- 【COMPLETE COVERAGE】 31-piece Allen wrench set with both inch and metric measurements, covering all hexagon socket screws for comprehensive use.
- 【EASY ORGANIZATION】 High-visibility size markings on each wrench and a sturdy carrying case for quick size selection and convenient storage.
- Low profile ratchet: up to 25% thinner head* for access in tight spaces (1/4" dr & 3/8" dr only as compared to cmmt81747, cmmt81748, & cmmt81749)
- 72-tooth ratchet: delivers 5 degree arc swing
- All in one mechanics set: contains a full assortment of sockets, ratchets, wrenches, and specialty bits for automotive enthusiasts and mechanics, packed in a durable 3-drawer box
- One handed locking dial: spring loaded dial enables users to open and close drawers with one hand and lock drawers when not in use
- Convenience: drawers can be nested on top of the tool box for easy access and temporary storage
- ▲ PREMIUM MATERIAL - Heat treated chrome vanadium steel construction provides added strength to reduce wear out, and withstand extended daily use to ensure maximum durability
- ▲ PRECISE AND CHAMFERED TIP - Precisely machined and chamfered hexagonal ends offer a snug fit and smooth insert into fasteners, and protect your hardware from rounding off
- ▲ CLASSIC L-SHAPED DESIGN - Versatile long / short arm design provides additional reach for deep work spots on the long end and extra leverage for tight fastener on the other short end
- ▲ STAY ORGANIZED - Comes in a compact and foldable storage case, with size indexed individual slot for each wrench for quick size selection and easy organizing
- ▲ COMPLETE SIZE COVERAGE - Includes 30 different sizes from large to small and even mini: (15) Standard SAE 0.028, 0.035, 0.05, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8” and (15) Metric 0.7, 0.9, 1.3, 1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 10mm
- 26-piece long-arm hex key set for quickly tightening or loosening fasteners; standard and metric sizes
- Made of chrome-vanadium steel for rugged strength; black oxide finish for protection against corrosion; sand blasted for a smooth surface
- Long-arm design provides extended reach and enhanced leverage and torque; beveled ends ensure easy insertion
- Ball-end design allows entry angle of up to 25 degrees for easily reaching around obstructions
- Includes 2 hinged storage cases with dedicated slots and clear size markings; backed by an Amazon Basics limited 1-year warranty
- 17 PCS Versatile Tool Set - Made from premium materials for exceptional performance, this set features a unique flexible angle design, perfect for work in tight spaces and various environments.
- Available Size:Metric: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm,8mm; SAE - 5/64”, 3/32”, 7/64”, 1/8”, 9/64”, 5/32”, 3/16”, 7/32”, 1/4"
- Top Quality & Easy To Use:High-grade alloy steel for maximum performance. With ideal balance between strength and allowable angle, this set works perfectly in confined space and is less prone to stripping
- Comfortable Grip:The ergonomic handle provides great leverage and torque to help you tighten fasteners much better and faster, compared to a bare allen wrench set
- High-Grade Performance Tool Set - Designed for smooth operation with comfy handles for extended use, this set makes an excellent Christmas gift idea for hobbyists and professionals.
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