Best Open End Hex Keys in 2026

PREMIUM - Precisely machined HEX & Torx sizes. Crafted and Designed with superior materials for increased torque and unmatched hardness.

DURABLE - Industrial grade, heat treated S2 alloy steel will increase turning power. Heavy-duty, will outperform the regular cr-v or common carbon materials.

LONGEVITY - Manganese Phosphate coating for rust and corrosion protection. Plus, the chamfered edges and ball end design will provide up to 25-degree angle entry.

T-Handle design delivers maximum power

Soft touch grips for maximum control and comfort

Sizes marked on individual T-handles

Heat treated chrome vanadium steel with black-oxide finish

Precisely-sized, chamfered ends insert smoothly into fastener head, reducing wear

Red color-coded housing for instant identification of Metric sized hex keys

The set includes 3-in-1 Plumber Wrench and 4 Way Sillcock Key. This 2-pack set are an economical multipurpose product made from durable steel, additional matt finish improves the corrosion resistance of the surface and effectively prolong the service life.

The 3-in-1 Plumber wrench includes a 15/16-inch open end wrench, 9/16-inch open end wrench and an open end 12-point box wrench. Two separate wrenches fit together to form a single tool, providing more options with less to carry.

Prepare for any emergency with 4-Way sillcock key holding 1/4''(7.5mm), 9/32''(8mm), 5/16''(10mm), 11/32''(11mm) specifications. The 4-way sillcock key measures 3.11 x 3.11 x 0.66 inches, proper size for you to carry it hands or put it in your bag.

Includes 13-pc. hex key wrenches: 3/64, 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.

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

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

Bright-bold Color Coding for quick and easy identification

Durable L-Key Holder for organization and security

Wiha premium-quality tool steel for strength and durability

Heat-treated CR-V steel for ultimate strength and reliable performance

Imperial standard wrenches are treated with matte surface, while metric wrenches are treated with bright surface. Different colors can help you distinguish their formats better.

Come with a torque handle for adding force when loading and unloading the fasteners,Increase extra reach and greater torque.

36 PACK OF HEX KEY ALLEN WRENCHES - 18 Metric Wrenches in Short & Long Arm (1.27mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, and 8mm) and 18 SAE Wrenches in Short & Long Arm (0.05", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", and 5/16")

SOLID CARBON CONSTRUCTION - Made from Industrial Strength Carbon Steel in a Beautiful Chrome (Metric) and Black Oxide (SAE) Finish

SIZE MARKING ON EACH WRENCH & CASE - Sizes are marked on each Hex Key for Easy Selection & Organization. Please Note Our Smallest Wrenches do not have a size marked on the wrench itself due to the small diameter of the wrench

WHAT YOU GET: This hex key set includes the following hex key sizes: 0.05, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 and 3/8-inch. The hex keys range in length from 3.18 inches to 9.125 inches. This hex key set also comes with a hinged case, making it easier to get wrenches in and out.

QUALITY: These hex keys are crafted with Premium S2 steel. The Chrome finish helps prevent rusting and maintain a polished appearance, and the high visibility textured finish prevents slippage during use. These hex keys do not round off. There are high visibility sizes marked on the case for fast size selection, and the extra long design will allow you to apply more torque.

DESIGN CONSIDERATIONS: When you need a hex key wrench, especially to drive a bolt at an odd angle, these ball-driver ended hex keys are invaluable, providing an additional 25% range during use. The extra long design also helps give you access to remote areas and provides a greater amount of torque. Whether it's your new IKEA furniture, electronic hardware, or anything in between, these extra long hex keys will fit the bill.

Sizes included: Ball-end 1.5, 2.0, 2.5mm | MagicRing Ball-end 3, 4, 5, 6, 8, 10mm

Securely Grips Inner Head Of Screw

Allows free hand for work positioning

Quality material: this water utility key is made of 40 Cr steel, not easy to break or rust, firm and sturdy, durable enough for a lasting use

4-in-1 Design: 4-way keys are designed in the crossing shape, compatible with stems in 1/4 inch, 9/32 inch, 5/16 inch and 11/32 inch, saving time and effort to loose hose bibs

Water key set: comes with 2 pieces of sillcock keys in a package, enough to meet your needs for daily use and replacement, also allowing to share with your family and friends

【Premium Material】DISEN 13pc Allen Wrenches are forged from high quality heat treated CR-V steel for great hardness and durability, and finished with black oxide for anti-corrosion and rust prevention

【Multiple Size Selection】DISEN 13 Pieces Metric Allen Key Sets provide Metric Sizes including: 1.27, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 8, 10mm. Every hex key is labelled with specific sizes on the surface so that you can easily get the size you want

【Long Arm Design】DISEN Allen Key Set has a long-arm design that can provide a leverage for stable and strong torque strength. The chamfered edges and the long arm ball head design provide a 25-degree entry to the hard-to-access space

High Strength Allen Wrenches with Limited Lifetime Manufacturer Warranty: Our allen key set is made of high quality hardened heat-treated tool steel. Coated with black oxide, our bike hex key set easily stands up to the harshest environments.

25 Piece Allen Set: From allen wrench sets metric and standard to torx, we’ve got you covered. SAE: 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 Metric: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm Star: T9, T10, T15, T20, T25, T27, T30, T40.

Compact Design: We designed our folding allen wrenches sets to be as compact and light weight as possible. Keep this metric allen wrenches set in your toolbox or even your pocket. Our allen wrench set bright orange color makes it easy to spot.

Ball End design provides increased access, increasing entry angle to 25 degrees

Keys made with alloy steel for maximum strength and to resist rotational distortion

Chamfered edges on both ends help guide the key into the fastener smoothly and quickly

PERFECT FOR ANY ALLEN WRENCH OR HEX KEY PROJECT - Including Bikes, Tool Projects, Building, Furniture, & More!

Extra long arm series can save strength and time for enable pleasant operation.

Hex ends are square-cut for a secure full-depth fit and maximum contact with the hex socket to prevent slippage and stripping of the socket

Tamper Resistant Star Key Set Crafted with premium chrome vanadium steel, and each star tool folds neatly into the handle for quick, easy access.

Details - The handle is engraved with size for quick identification with drilled tips to allow use .

Portable - Keys fold compact for easy storage, Drilled tips allow use on tamper resistant security screws.

1 ) SUPERIOR QUALITY: Forged from high-quality chrome vanadium steel, with advanced heat treatment process, our torx & hex key wrench set is made to last with performance in anti-corrosion and rust resistance for your long time use.

2 ) BALL END DESIGN: Designed with a ball end to access socket cap screws up to a 25° entry angle, allowing easier access to those hard-to-reach places and making it easy for adjusting in all angles.

3 ) HEX WRENCH SIZES: 18 pc long arm ball end hex key wrenches include: 1/16, 5/64, 3/32, 1/8, 5/32, 3/16, 1/4, 5/16, 3/8 inch; 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm. Featuring the most common inch and metric hex wrench sizes, this wrench set can easily remove and install most socket cap screws found in cars, furniture, equipment and more.

T-handle hex key set includes: 5/64" - 3/32" - 1/8" - 3/16" - 5/32" - 7/32" - 1/4" - 5/16" - 3/8"

The allen wrenches are made with S2 steel for maximum strength and durability, and to resist rotational distortion.

Wrenches can be used as short or long arm, providing access in all situations. You can maintain stability, allowing quicker screwing-unscrewing.

【13 Pieces Hex Key Set】Metric (13 PCS): 1.27, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 8.0, 10mm and with Folding Holder for Space-saving Hanging. Meet Your Various DIY Repairs Needs.

【Excellent Quality】Metric Hex Key Set, Made of Chrome-vanadium Steel, Not Easy to Break for Rugged Strength, Durable for Long Time Use. Black Oxide Finish for Protection Against Corrosion.

【Ball & Flat Head Design】The Allen Key Set Flat Head Design is Larger Force-receiving Area and More Torque. The Ball End Design Entry Angle Up to 25 Degree for Easily Reaching Around Obstruction.

High Strength S2 Alloy Steel: These L-keys are made of high-quality hardened heat-treated S2 steel with hardness of HRC 50-57, coated with nickel matte plating, have long-term corrosion resistance and anti-rust, ultimate strength, and reliable performance.

13 Pieces Allen Wrench Set: DuraTech Hex Key Set covers commonly used sizes around homes, garages, and workshops. SAE size: 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 inch.Great tool gift or present for DIYers, mechanics, bicyclists, plumbers, professionals, and more!

Ball End Design: The long arm wrench tool set is designed with a ball end to access socket cap screws with up to a 25-degree entry angle, and the versatile long arm design provides additional reach for deep work spots on the long end.

Key Size: 1/8" standard hex dogging key, total 7.1cm long.

Good solid metal, well made.

Package: 10 standard hex dogging keys

【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.

Versatile set: Set contains eight common Torx sizes: T6, T7, T8, T9, T10, T15, T20 and T25

Professional strength: precision-formed alloy steel keys exceed ANSI torque performance specs with their durable strength

Precision fit: precise chamfered tips allow for faster insertion and a better fit so you can face any challenge

Using high quality Chrome vanadium steel material, processed by heat treatment process, with anti-corrosion and anti-rust properties.

With a special hexagonal ball head, Cushion grip handle for comfort and control,With ergonomic TPR handle and button on it, it helps you to use very easily.

Products include: Metric 8-Piece T-Handle Long Arm Ball End Hex Key Wrench. Size: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm.

Set Includes: T5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40, T45

Extra Long Reach Torx L-Keys

Precision Machined Tips for exact fit long tool life

【High Quality】Industrial grade, made from S2 steel for higher hardness and torque for use around automotive workshops, working sites, garages and home repairs

【Convenient Usage】Ball end, stubby hex ends ideal for use in tight places

【Efficient Design】Extra long arm provides higher torque and extra reach. Working at up to 25° entry angle for access to hard-to-reach socket head fasteners

【Excellent Quality Material】Our Yufanya allen key set is forged from high-quality chrome vanadium steel,advanced mirror bright chrome finish,hardness, durable, anti-corrosion,rust resistance for your long time use.

【Visable Sizes Marking】Our allen wrenches set with polished finish & chrome plated,has a different visible color and size marked,which makes it easier to identify and pick the right one.The colours on the powder coating are really vibrant.The coating gives them a nice textured grip which feels great in the hand.

【Humanized Ball Head Design】Ball end design to access socket cap screws up to a 25° entry angle,allowing easier access to those hard-to-reach places and making it easy for adjusting in all angles.

MORE SIZE COVERAGE - 9-piece long-arm hex key set for quickly tightening or loosening fasteners and includes 9 different sizes from large to small: Metric 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm

PREMIUM MATERIAL - Heat treated chrome vanadium steel construction with matte surface boasts rugged strength, rust resistance and maximum durability and stands up to the harshest environments

BALL END DESIGN - Ball-end design to access socket cap screws up to a 30-degree entry angle for easier reaching around obstructions; suitable for application in confined space and provides a snug fit and smooth insertion into fasteners, reducing wear on the wrench and damage to fastener head

Complete Size Coverage: DuraTech Hex Key set covers commonly used sizes around homes, garages and workshops size. 15 pcs 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, 10mm. 15 pcs long pattern hex key wrenches: 0.028, 0.03, 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 in.

Heat-treated chrome alloy steel with hardness of HRC 50-57 provides extra strength to reduce wear and can withstand long-term daily use to ensure maximum durability.

Classic L-shaped: The conventional drive end on both the long and short length keys, allows high leverage on stubborn fixings. The long arm/short arm design offers extended reach on one end and extra leverage on the other.

Made of Hardened treated Chrome Vanadium Steel Alloy (Cr-V) .

SAE wrenches are treated with matte surface, and metric wrenches are treated with bright surface.

Come with a torque handle make extra reach and more torque.