Best Proto Hex Keys in 2026

Product 1: Includes 15-pc. long pattern hex key wrenches: 0.028, 0.035, 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 in.; 15-pc. short pattern hex key wrenches: 0.7, 0.9, 1.3, 1.5, 2, 2.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 10 mm; Storage case

Product 1: Precisely sized, chamfered, straight ends offer a snug fit and insert smoothly into fastener head, reducing wear

Product 1: Black oxide finish protects against corrosion without added plating that could chip off under high-stress contact

【9 Piece Torx Key Set】9 PCS Torx Key Set: T10, T15, T20, T25, T27, T30, T40, T45, T50 (89, 93.5, 99, 104.5, 110, 119.5, 131, 141, 161mm). 9 In 1 Different Size Meets Most Repair Needs, Such as: Furniture Assembly, Mechanical Maintenance, Car Repair.

【High Quality Chrome Vanadium Steel】Made of Chrome Vanadium Steel, Surface Chrome Treatment to Prevent Rust, Providing Reliability and Durability. Red Powder Coated, Non-Slip, and No Unpleasant Smell. L-Wrench Won't Bend or Break Under High Torque.

【Hollow End Torx Head Design】Hollow End Torx Head Design Suitable for More Torx Head Anti-Theft Tamper Proof Security Screws. Both Ends Can Be Used to Tighten or Take Out The Torx Screws in The Deep Hole, The Force is Uniform and Not Easy to Damage, Which is Very Convenient.

【Premium Quality】: Using S2 steel as the main material, this extra long allen wrench has an excellent performance in terms of torque while ensuring the basic strength. With special surface treatment, the allen key possesses a mirror-like luster.

【Ball End Design】: The long side of the allen wrench uses ball head design, which can apply force at an angle of 25 degrees, so that the hex keys can still play a role in relatively narrow places and makes work easier.

【Magnetic Design】: On the package of the metric allen wrenches set, there is a magnet, near which you can magnetize a hex key. The magnetic attraction, though not very strong, could help attract light screws or other small metal parts when needed.

RELIABLE QUALITY- The hex key set is made of S2 alloy steel for rugged strength and rust resistance, unoiled, solid and durable, not easily scratched or damaged, it has a corrosion-resistant color coating, which is higher than normal chromium vanadium steel (CRV), guarantee for long time use.

MULTIFUNCTIONAL USE-The allen key set can be used for loosing and tightening of fasteners, widely used in home, car, bicycle and motorcycle maintenance, digital repair and mechanical maintenance. It is equipped with 9 different sizes of hexagon wrench(Metric: 1.5,2,2.5,3,4,5,6,8,10mm), can basically meet all your daily needs. DeeAWai tools are available for everything!

CLEVER DESIGN- Biggest highlight of the design is ease of use, such as the long arm key, which allows for additional extension and leverage, make you apply more torque with ease and accuracy, so can be obtained to loosen the tightest fastener. Furthermore, the allen wrench set has different head shapes, flat head and ball head, both head can repair the appliance.(Ball-end design allows entry angle of up to 25 degrees for easily reaching around obstructions)

Allen wrench sets are made of heat-treated S2 steel (HRC 58-62), and the wrench surface is plated with pearl chrome.

The ball head of the wrench can touch the real hexagon socket screw with an entry angle of 25 degrees.

All wrenches adopt a 90-degree angle folding process, which is formed in one step and bends in place without rebound. S2 alloy steel, high hardness, wear resistance, high torque, high precision and good toughness.

Ideal tool for fasten bolt and screws with hexagonal sockets often found on automobiles but are also found on furniture, bicycles and musical instruments. It is safe to say that these hex wrenches have a very broad use and are a great addition to any toolbox, whether you are a DIYer or a professional.

Steel organizer stand with mounting holes for easy storage. Great addition to anyone's toolbox!

The metric hex key set is the set you will need to work on all those mechanical and around the house projects. They are best used to reach fasteners from an angle or when the standard 'L' hex allen wrench key cant reach into a certain spot. Features a strong secure grip, labeled organizer stand to find the exact size easily and 10 different sized key wrenches

LARGE SIZE 14 PACK ：Jumbo Size Allen Wrench Set Dimensions include SAE-3/4”, 5/8”, 9/16”, 1/2”, 7/16”, 3/8”, 1/4”. Metric-19mm, 17mm, 14mm, 12mm, 10mm, 9mm, 8mm.

CR-V Steel：Hex Keys is Made of Chrome Vanadium Steel（Better strength than carbon steel）, with a Black Oxide Surface After Heat Treatment, Which is Durable.

HIGH-QUALITY：Jumbo Size Allen Wrench Has Ultra-High Torque and is More Durable. Unique Innovative Features Designed for Industrial or Mechanical Use.

STRENGTH AND DURABILITY--Made of heat treated chrome vanadium steel for high hardness, good toughness, wear resistance, stability and durability.

DURABLE FINISH--Mirror Polished Chrome Plated for long lasting protection and resist corrosion.

ANGLED THROUGH HOLE END--Designed to accommodate long threads or a bar for additional torque without affecting tool strength.

Non-slip T-Handle with ergonomic design provides greater torque to loosen and tighten fasteners easily. Long arm allen key set is suitable for narrow space use. Shorter hex key end in the handle is suitable for high torque applications.

Convenient storage case makes each hex key to keep organized and easy to store. Size markings are printed on the hex key for easy identification.

Size included: 1/8", 9/64", 5/32", 3/16", 1/4", 5/16", 3/8", 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm. Perfect for basic home repair, automotive repair and mechanical maintenance.

Heat treated chrome vanadium steel blades with black oxide finish for durability and added corrosion resistance.

T-Handle with non-slip grip provides greater torque to loosen and tighten fasteners easily. The intalling step of T-handle: 1. Find the position corresponding to the hex key size on the handle and insert it, 2. Push the ring to fix the hex key and form a secure T-handle.

Long arm allen key set is suitable for narrow space use and high torque applications. Convenient storage rack for hex keys and handle keeps this set together in your toolbox.

Packaging content: 10 pieces×L Shaped Hex Key Wrench, 10 pieces×Z Shaped Hex Key Wrench.

Overall size: 57x21mm/2.24"x0.83" (L-shaped);24x50x24mm/0.94"x1.97"x0.94"(Z-shaped)

Hexagonal dimension: 4 mm /0.16 inch; Material: 45# steel.