Best Overall
Wera Long Arm and Imperial Multicolor Hex Key Sets
Best Bang for the Buck
Stanley Folding Metric and SAE Hex Keys 2-Pack
Best T-Handle
Bondhus 13390 Set of 10 Hex T-Handles With Stand
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You might encounter Allen screw while assembling furniture , performing car maintenance , or replace a hard drive , and you will need an Allen twist set to work with them . These fasteners are easy recognized by the six - sided socket in the nookie headspring , which gives a clue to the tool ’s alternating name : “ hex headstone . ” Allen wrenches , or hex key , come in a motley of forms , from handheld poser to practise second and encroachment driver . In our search for the best Allen spanner set , we try four different models while installing and removing near 400 ass on a diverseness of home fixture and DIY projects .
Our favorite product , theWera longsighted Arm and Imperial Multicolor Hex Key Sets , had all the characteristic we require for daily use . They are built hard to dissent twisting and corroding . They feature the classic “ L ” shape , with an additional - long arm and ball end that can easily get at knockout - to - turn over ass . Finally , they admit size labels printed on colourful sleeves for quick identification .
In this guide , we ’ll reexamine the theoretical account we quiz and showcase a few others for equivalence . Then , we ’ll explore the variety of features and functions you ’ll want to see before pick out the best Allen twist set for yourtool box .
Our Top Picks
Our top picks include a diverse reach of thesehand toolsfor the all-encompassing variety of project . Whether you need a premium Allen wrench set for day-to-day utilisation , a thick fold instrument for an hand brake tool kit , or gruelling - tariff impact number one wood hex key bit , keep translate to find the best Allen twist set for your penury .
Our rating : Design5/5 ; Ergonomics4/5 ; Durability5/5 ; Storage5/5 ; Value4.7/5
Multipurpose L - shape Allen wrenches remain democratic because they allow substance abuser to wield in high spirits torque on the inadequate branch or touch sunken screws with the foresightful arm . This Wera multicolor recollective Allen twist bundle includes readiness of nine measured and nine SAE wrench in their own coloring material - ride organiser — fleeceable for metric and yellow-bellied for SAE .
Each of the 18 Allen pull features a color - taunt sleeve marked with the size of it , provide rapid identification and increase hand comforter , particularly on frigid years . Should the print wear upon off , the size is also optical maser inscribe on the pull itself .
The Hex - Plus design of thesewrenchesis a unique shape intended to render better engagement and reduced wear . A multilayered black laser coat prevents rust fungus and is highly tolerant to chipping or abrasion . Two standout features that we especially liked were the extra - farseeing subdivision and the ball end . The limb length was approximately one - third longer than regular Allen spanner , permit well-off access to some hard - to - contact screws . Including ball ends on the longsighted arms made it easier to charter screws , both head - on and at an slant .
Both ends of the wrenches sit down perfectly into turnkey of all sizes . This set does necessitate a greater investment than many rival products , but the precision and enduringness are salient .
Get the Wera Allen wrench lay atAmazonorKC Tool .
Our military rating : Design4/5 ; Ergonomics4/5 ; Durability4/5 ; Storage5/5 ; Value5/5
For only casual utilisation , buying “ luxury ” tool at premium price is unnecessary . The compact size and modest monetary value of this folding Allen wrench go down from Stanley make it ideal for contribute to a nursing home or professional tool outfit or stowing in an RV or laggard . The two - pack solidification include nine SAE tools and eight metric tool , each marked for size and all complying with American National Standards Institute ( ANSI ) specifications . The tough composite body feature rubber edge inserts for a secure grasp . Should the wrenches start to work at large over clock time , user can simply tighten the sides to restore the proper action .
Photo: Mark Wolfe for Bob Vila
In our tests , the pecker tips invest snugly into the turnkey heads and grip well . One advantage of the Allen spanner multi - tool design was that it allow us to quick flip between unlike hex key sizes without juggle dissimilar tools . On the other hand , the fold - out keystone do not interlock in place , so there was always a sort of muddy feeling while turning the screw propeller . The intention also determine the amount of torsion we could enforce . However , these were not actual issues when it come to tasks like cycle criminal maintenance and DIY piece of furniture assembly but might create more of a challenge with automobile maintenance .
Get the Stanley Allen wrench set atAmazon , Ace Hardware , orThe Home Depot .
Our valuation : Design4.5/5 ; Ergonomics5/5 ; Durability5/5 ; Storage5/5 ; Value4.7/5
Photo: Mark Wolfe for Bob Vila
Allen wrenches with T - grips make it easier to employ torsion , and they ’re just more well-heeled to utilise . Bondhus craft this Allen wrench specify using a proprietary alloy steel called Protanium and then coat each peter in its proprietary ProGuard rust - resistive destination for special resiliency . The weld T - shaped structure of each wrench is encased in a thick cushioned grip that is ergonomically designed to minimize the pressure on the user ’s hands . This allows for all - mean solar day use with little chance of discomfort or cramping , which can be an issue with less user - friendly tools .
The set have 10 SAE Allen wrench in a molded stand for bench enjoyment or wall mounting . After release more than 200 gaoler with the Bondhus T - handle Allen wrench jell , our hand were no worse for wearable . The wind seated extremely well into the screw heads , and the weight of the handgrip provided a nice counterbalance .
The fundamental considerateness is that this design requires plenteous overhead headway as well as radial headroom for the handgrip to turn . In some place , the chunky T - handle simply would not fit . However , in the many applications where they did fit , these T - hold provide the most well-fixed , surest bobby pin among our test group . With its grave - duty build quality , this set offers a wonderful note value .
Photo: Amazon
Get the Bondhus Allen wrench determine atAmazon , Lowe ’s , orGlobal Industrial .
Best Heavy-Duty
Sunex Tools ½-Inch Drive Impact Hex Driver Set
Our rating : Design4.5/5 ; ErgonomicsN / A ; Durability5/5 ; Storage5/5 ; Value4.7/5
The bulk of Allen spanner are made for handwriting use , but that means there ’s a limit to the amount of torsion that can be brought to bear . In heavy - duty industrial and applied science situations , that might not be enough . The solution is a hardening of Allen wrenches that will go an impact twist .
These wrenches from Sunex Tools feature a ½-inch drive launch on high - operation models . The set includes 20 wrenches : 10 SAE tools and 10 metric instrument . Each twist is one substantial , exclusive piece of chrome - moly steel , ensuring it can withstand uttermost requirement while complying with ANSI standards . Size marker are optical maser etch onto each wrench so they ca n’t wear off . A heavy - duty depot case allows for commodious transportation .
Photo: Amazon
In our mental test , we deployed the Sunex Tools socket drive Allen spanner on a ½-inch rachet and a cordless shock driver . The sockets were absolutely machine for a safe fit on the driving force without requiring excessive force to install or remove them . The working closing seated perfectly into jailor heads for accurate turning but resisted lockup inside the socket . The sizing is clearly intended for automotive , agricultural , and industrial coating . For smaller projects , impact exercise bits will be preferred .
Get the Sunex Tools Allen pull set atAmazon , Acme Tools , Summit Racing , orGlobal Industrial .
More Great Options
While the Allen wrenches we tested worked well for our needs , they do not fully showcase the range of options . The following manikin expand on flexibleness and functionality .
Best Sliding Handle
Powerbuilt 8-Piece Metric T-Handle Hex Key Wrench Set
Most Allen wrench sets integrate either the classic liter - shape design or a T - shaped handle . This Powerbuilt metric Allen pull set gasconade a slide handle that can run in either style , maximizing hold or torsion as the covering demands . A speed sleeve also allow the exploiter to firmly grapple the dig while still freely spinning the handle for speedy fastening or unfastening . These Allen wrenches also offer a longer reach than established types , do this set a popular choice with automotive and motorcyclemechanics .
The wrenches are made of bad chrome atomic number 23 steel , one of the optimum materials for these tool . The eight - composition metric set is housed in a impudent , unchanging rack that control them vertical for immediate identification and easy selection . user can mount the rack on a work bench or a tool wall for easy access .
While we like the adaptable hold design of this set , we also consider it with a note of hand of caution . Since the wind are constructed as separate piece that are joined to the handgrip , it seems that the littler sizes in special might be subject to breakage from excessive torque . The other potential weakness would be triggered by friction between the sliding components that may lead to rounding over and squashy crusade with usance .
Photo: Amazon
Get the Powerbuilt Allen spanner arrange atAmazon , JEGS , orPowerbuilt Tools .
Best Ratcheting
DeWalt Ratcheting T-Handle Hex Key Set
One of the more annoying aspects of work with Allen screws is the difficulty of seating the Allen wrench into the screw promontory . In narrow workspace , you may take to reseat the wrench dozens of times per jailer , but aratcheting wrencheliminates the pauperization to slay and reseat the twist . This set from DeWalt admit a universal ratcheting T - handle with a ¼-inch straightaway - connect driver that countenance users to easy set up the needed turn . The outfit includes 24 metric and SAE hex number , along with flathead and Phillips screwdriver bits .
We care the compact , multipurpose design of this kit . The single grip with interchangeable bits is a awful place saver that give up users to well transport a well - equipped set of easy thyroxin - handle Allen wrench in a tool bag . The quick - connect organisation ensures a secure link and convenient bit successor .
This product could be an ideal occasional - use set for automotive , cycle mending , RVing , and DIY projects . Unfortunately , the accurate bit inventory is not list online , but preceding customers report that the kit include short and long 3 mm , 4 mm , 4.5 mm , 5 mm , 6 mm , 8 mm , ⅛-inch , 9/64 - inch , 5/32 - column inch , 3/16 - column inch , ¼-inch , and 5/16 - column inch hex keys .
Photo: Amazon
Get the DeWalt Allen wrench go under atAmazon , Ace Hardware , The Home Depot , orAcme Tools .
Best Bits
Toolant Impact Hex Head Allen Wrench Drill Bits Set
tycoon tools were invented to save time and working class on bigger projects , and twisting Allen screw is no exception . This Allen wrench drill bit set from Toolant is engineered to stand firm the shock return by impact driver and drills , so you may twist more screws in less clip than you could by hand . The 20 - composition Toolant Allen wrench drill bit exercise set includes 10 SAE and 10 measured bits , each measuring 2 inch long .
Whether you work in a mood - manipulate workshop or a backyard pecker throw off , these bits are designed for age of dependable habit . They are constructed of S2 alloy steel with a hardened core to increase bit strength . The peak are computing machine numerical control ( CNC ) machined and magnetized to assist with screw pickup truck , and the bits are treated with a rustproof manganese phosphate surface for protection in humid environments .
This circle presents an splendid economic value . Plus , S2 blade is a popular option for impact bits because of its seismic disturbance resistance , hardness rating , and workability . It ’s a footstep above regular chrome molybdenum alloy steel . We care the magnetic pourboire because it will help the chip stay sit in screw heads , which is sometimes a challenge . Each bit is labeled with its size , as are the storage slot in thewrench organizerboxes .
Photo: Amazon
Get the Toolant Allen pull set atAmazon .
Jump to Our Top Picks
How We Chose and Tested the Best Allen Wrench Sets
curse socket shtup and Allen wrenches were firstintroduced in 1909 . This fastening system enable higher torsion and clamp force compared to other piece of tail of standardized size , which means it takes fewer socket head screws to reach like contain major power to other screw types .
Since torsion is the push factor behind the employment of socket head screws , we believe torque ( our ability to apply it ) among the top factors in our tests . We used each Allen wrench set to put in and transfer 200 screws of various size . We then recorded our observations with regard to the ability to apply torque , hand weariness after recapitulate use , manoeuvrability in fuddled spaces , how well the tip sit down into the screw head , and comfort of recognizing and call up the right sizing tool from the set . We scored each determine on a gloss , recorded any other observations , and awarded titles consort to performance .
What to Consider When Choosing an Allen Wrench Set
Whether you ’re an amateur or a professional , an Allen wrench set is potential to be a necessity sooner or later . In fact , almost everyhome dick outfit for DIYincorporates one . The following features are crucial to consider when choosing the best Allen wrench set for your needs .
Intended Use
Mostwrenchesare designed to clamp around the outside of a hexagonal nut or bolt . By line , an Allen wrench fits inside a hexagonal recess . This type of twist is primarily used for machine screwing and bolts ( rather than in Mrs. Henry Wood ) that match into a threaded ( unreasoning ) golf hole or often through a plate or clamp into a intent nut .
Because the Allen twist fitsinsidethe fixing rather than outdoors , it is peculiarly useful in confined spaces where a received wrench , or even a socket , would not be able to give . Allen foreland fixing also allow for for the applications programme of greater torque than is possible with either slot or Phillips screw head . This form an Allen spanner particularly efficacious with bombastic fixings that necessitate a lot of force out to batten down .
Material
The foundation stuff for the majority of Allen pull is carbon steel , which has the inherent forte require to handle the twisting pressure sensation ( torque ) involved in fasten or unfastening a range of Allen shag and bolts . manufacturer can also add nickel or black oxide coatings to resist rusting .
Some Allen wrenches are made of chrome V or chrome molybdenum ( often called chrome - moly ) steel . Chrome atomic number 23 steel is very hard and has a stage of ductileness . It will give a little without fracturing , and the chrome component prevents rust . Chrome molybdenum has similar properties and in high spirits tensile strength ( resistance to shearing or deformation ) , which makes it democratic in heavy - tariff applications .
Chamfered vs. Nonchamfered
The canonic form of an Allen wrench is either a hexangular stripe or a round legal profession that is shaped like a hexagon on the end . It is then out to into the common 50 - shape or has a thyroxin - handle bind . On budget shaft , the hexagonal final stage is left flat .
There ’s nothing wrong with this vogue , but locate the wrench in the niche on the fixing can be dodgy . Additionally , frequent utilization can cause wearing to either the wrench death or the fastener , exacerbating the situation . in effect - lineament Allen wrenches boast a small chamfer . This addition might not look like much , but it makes a considerable dispute in quickly locating the twist .
A ball - goal Allen wrench take this benefit a footprint further . It not only assist locating but also means you could utilize a degree of imperativeness at an slant , which is beneficial when screws or freak are awkward to access .
Photo: Amazon
Length
Standard Allen wrench are usually between 1 and 4 inches in length , so you may comfortably throw them in your bridge player , unremarkably enforce pressure with two or three finger . Folding Allen wrenches are often shorter to be as thick as possible . Though you might lose some leverage , the thick body offers a immobile hold .
tonne - deal models are typically much longer . distort these wrenches can apply tremendous torque , but it may not be potential to squeeze them into compressed spaces . depend on the coating , you might want to buy more than one set of Allen wrenches . Fortunately , most sets are low-cost .
Storage
If you have several spanner sets in your armory , it ’s often helpful to buy a separate twist organizer to give your instrument box some social system . fortuitously , most Allen wrench sets let in some form of an organizer .
abject - cost Allen wrenches are often attached much like a set of keys on a key pack . Unfortunately , this is n’t as hard-nosed as it seems , and the connecting wire can easily become stretched or detached . fictile clipping - on racks are the most democratic option , often distinguish with sizes for loose designation . T - handled Allen pull often admit their own stand , which is great for workbench use but too bulky for most tool boxes .
Additional Features
Two measuring systems are in common function today : SAE is the inch system , also known as imperial , while the metric system is normally found on import goods from Europe and Asia .
While eq are often provided , small departure in actual fastener size of it mean SAE and metric Allen wrench are not standardized . Trying to force them will result in price . Plan to either purchase the right system for most of your needs or indue in an Allen pull set that includes both SAE and metrical spanner .
The turn of Allen wrenches in a set varies substantially . Sets seldom contain fewer than eight wrenches , and these usually cover common sizes . However , sets that offer both SAE and metric sizes can let in 20 or more wrenches .
Photo: Amazon
FAQs
This scout is designed to provide a thorough understanding of the key feature of speech to think when choosing the best Allen wrench set for a particular range of labor . While comprehensive in nature , you may still have a few questions . Check out some of the most oftentimes asked query about Allen wrenches below .
Yes . Strictly speaking , the Allen name is possess by the Apex Tools Group , but , in general , the term “ hex tonality , ” “ Allen key , ” “ hex wrench , ” and “ Allen wrench ” all describe the same type of tool .
The hole in the heart of an Allen twist fit out tamper - resistant hex shag that are usually designed to forestall unauthorized access to sensitive parts of equipment . you could still practice this tool as an ordinary Allen wrench .
All Allen wrenches are used the same fashion , by inserting the hexagonal end of the ginmill into the relevant nookie or bolt , then turning it to stiffen or loosen . T - cover models generally permit the app of greater force and/or have bully stretch . Ball - ended Allen wrenches can be used at an angle if admission is unmanageable .
Chrome vanadium alloy ( Cr - V ) steel is one of the respectable material for Allen pull because it put up a combining of durability and affordability . For impact bits and drill bits , chrome molybdenum alloy ( Cr - Mo ) brand — while more expensive than Cr - V — has the impart toughness and daze resistance to complement baron tools .
Common Allen wrench software include wheel repair , railroad car sustentation , and furniture forum . Within those categories , the most used Allen wrench size are SAE 5/32 , 3/16 , and ¼.
Allen wrenches only require minimum maintenance . Keep them clean ; stack away them in a ironic placement , and re - flatten the sides of the tip with a file cabinet if they become rounded . In humid environments , pass over cock with an oily tatter after use will help keep rusting .
Meet the Tester
Mark Wolfe is a author and product tester with a background in the greenish industry . He ’s also an avid DIYer who lives in an sometime home . When he is n’t write , he pass his clip upgrading , revive , and interchange anything and everything in his home , yard , and garden . He test and writes reviews about hand tool , lawn forethought and household mend products , and outside life goods .
Additional enquiry provided by Bob Beacham .
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