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Updated: 21 May 2026

10 Best Hex Keys Metric

#1 Best Pick
TOPEX 38Pcs Allen Key Set Multicolor Hex Key Allen Wrench Ball End Folding Hex Key Ball End Torx & Metric & Imperial Size for DIY Automotive Mechanic Home Use

TOPEX 38Pcs Allen Key Set Multicolor Hex Key Allen Wrench Ball End Folding Hex Key Ball End Torx & Metric & Imperial Size for DIY Automotive Mechanic Home Use

Brand: TOPEX
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  • [COLOUR-CODED] quickly find the right size thanks to the colorful wrenches.A textured slip resistant surface for an easy grip even with oily and dirty hands.
  • [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.
  • [TEMPER PROOF DESIGN] TOPEX allen key sets are designed with temper proof for multi-functions.
  • [REDUCES FATIGUE] L-handle helps to tighten or loosen fasteners more quickly and easily.
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#2 Best Value
9Pcs Metric Allen Key Set Metal Hex Key Allen Wrench Set, 9 Sizes Chrome Vanadium Steel Long Arm Hex Key Kit with Ball End and Color Coding for Repair Furniture Car Bike Toy(Long Model,Colour)

9Pcs Metric Allen Key Set Metal Hex Key Allen Wrench Set, 9 Sizes Chrome Vanadium Steel Long Arm Hex Key Kit with Ball End and Color Coding for Repair Furniture Car Bike Toy(Long Model,Colour)

Brand: KNFFSAAJL
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  • [Movable Ball Head and L-Shape Wrench] The ball head can move in a 25-degree space, suitable for use in narrow spaces. The wrench adopts a 90-degree bending design, which can be bent in place without rebound.
  • [Color Coding and Bright Color Coating] The surface of the product is treated with bright chrome full-color nine-color powder coating, and the surface is smooth and not easy to scratch. Each wrench is color coded and size marked for quick model identification.
  • [Chrome Vanadium Steel Material] This metric Allen key is made of hardened and heat-treated chrome vanadium steel, which has high hardness, high torque, good toughness, rust-proof and wear resistance.
  • [Widely Uses] The package includes 9 Allen keys with different sizes, suitable for remove and install most hexagon socket screws in cars, bikes, furniture, toys, electrical appliances and more.
  • [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service.
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#3 Budget Pick
Wera 950/9 Metric BlackLaser Hex-Plus L-Key with Holding Function 9-Pieces Set, Multicolour

Wera 950/9 Metric BlackLaser Hex-Plus L-Key with Holding Function 9-Pieces Set, Multicolour

Brand: Wera
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  • L-keys for hexagonal socket screws
  • Hex-Plus allows socket head screws to live longer
  • Colour coded, easy-to-grip plastic sleeve, even at low temperatures
  • Hexagonal ballpoint on the long arm
  • A long service life
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#4 Top Choice
Wera 950/9 Metric Multicolour Hex-Plus L-Key 9-Pieces Set

Wera 950/9 Metric Multicolour Hex-Plus L-Key 9-Pieces Set

Brand: Wera
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  • Hex-Plus allows socket head screws to live longer
  • Hexagonal ballpoint on the long arm
  • Colour coded, easy-to-grip plastic sleeve, even at low temperatures
  • Wear-resistant clip material for enhanced durability
  • Take it easy tool finder with colour coding by size
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#5 Popular Choice
Amazon Basics Folding Hex Key Set - 3-Pack, Metric/SAE/Star

Amazon Basics Folding Hex Key Set - 3-Pack, Metric/SAE/Star

Brand: Amazon Basics
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  • Includes 3 folding hex key sets (aka Allen wrenches) for tightening or loosening screws; includes 9 SAE sizes, 8 Metric sizes, and 8 Star sizes
  • Ideal for working on bicycles, motorcycles, vehicles, furniture, machinery, and more
  • Made of durable chrome vanadium steel with a black oxide finish for rugged strength and rust resistance
  • Soft rubber inlays help ensure a secure, comfortable grip; keys fold down for compact storage
  • Each piece measures 10.67 by 7.37 by 5.59 cm; backed by an Amazon Basics 1-year limited warranty
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#6 Top Pick
Amazon Basics 22-Piece Long Arm Hex Key Wrench Set - SAE/Metric

Amazon Basics 22-Piece Long Arm Hex Key Wrench Set - SAE/Metric

Brand: Amazon Basics
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  • 22-piece set of long-arm hex keys (aka Allen wrenches) for tightening or loosening fasteners; includes SAE and metric sizes; ideal for working on bicycles, motorcycles, vehicles, furniture, machinery, and more
  • Made of durable chrome vanadium steel for rugged strength and rust resistance; black oxide finish
  • Long arm provides extended reach and better leverage; beveled ends facilitate smooth insertion; offers an entry angle of up to 25 degrees—great for working around obstacles
  • 2 hinged cases included, complete with dedicated slots for secure storage and clear size markings for quick, easy access
  • Measures 19.05 by 6.35 by 5.84 cm; backed by an Amazon Basics 1-year limited warranty
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#7 Top Pick
SEDY 36-Pieces Ultimate Allen Wrench Set, Premium Hex & Torx Key Set, SAE & Metric Hex, Ball End Torx Wrenches with Extra

SEDY 36-Pieces Ultimate Allen Wrench Set, Premium Hex & Torx Key Set, SAE & Metric Hex, Ball End Torx Wrenches with Extra

Brand: SEDY
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  • Superior Durability - Heat-treated S2 steel construction (HRC 60°) ensures ultimate strength and reliable performance for long-lasting use in various applications.
  • Versatile Sizes - 36-piece set includes 13 SAE, 13 Metric, and 9 Star Torx sizes, with a torque handle to provide a comprehensive selection for all your needs.
  • Efficient Design - Ball end design allows for a 25-degree entry angle, while the torque handle ensures extra reach and greater force when working with fasteners.
  • Color Coding - SAE wrenches feature a black matte surface, and Metric wrenches have a bright electroplated surface, offering easy identification and increased corrosion resistance.
  • Convenient Storage - High-quality cloth storage bag with marked size identifications and customized positions keeps your wrenches organized, protected, and easily accessible.
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#8 Top Pick
HORUSDY 36Pcs Allen Key Set, Ball-end Hex Wrench Tamper Proof Torx Star Keys Metric & Imperial Size Extra Long Arm

HORUSDY 36Pcs Allen Key Set, Ball-end Hex Wrench Tamper Proof Torx Star Keys Metric & Imperial Size Extra Long Arm

Brand: SEDY
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  • COLOUR-CODED - quickly find the right size thanks to the colorful wrenches.A textured slip resistant surface for an easy grip even with oily and dirty hands.
  • MATERIAL - High quality chrome vanadium steel.The high quality steel will achieve a high degree of dimensional accuracy,durability and resistence of the hex wrenches.
  • 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.
  • TEMPER PROOF DESIGN- Trox Star Keys are designed with temper proof for multi-functions.
  • REDUCES FATIGUE - L-handle helps to tighten or loosen fasteners more quickly and easily.
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#9 Top Pick
Amazon Basics Allen Wrench/Hex Key Set with SAE/Metric Sizes and 2 Storage Cases, 36 Piece Set

Amazon Basics Allen Wrench/Hex Key Set with SAE/Metric Sizes and 2 Storage Cases, 36 Piece Set

Brand: Amazon Basics
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  • Allen wrenches (aka hex keys) for tightening or loosening screws
  • Includes 36 hex keys in SAE and metric sizes and with long and short arm lengths
  • Made of durable chrome vanadium steel with a black oxide finish for rugged strength and rust resistance
  • 2 hinged cases included, complete with dedicated slots for key storage and clear size markings for fast locating
  • Ideal for working on bicycles, motorcycles, vehicles, furniture, machinery, and more
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#10 Top Pick
HORUSDY 31-Piece Hex Key Set, Allen Wrench Set With T-handle Inch/Metric MM(0.7mm-10mm) SAE(0.028"-3/8)

HORUSDY 31-Piece Hex Key Set, Allen Wrench Set With T-handle Inch/Metric MM(0.7mm-10mm) SAE(0.028"-3/8)

Brand: HORUSDY
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  • Heat-treated steel with black-oxide finish, contains 15 pieces of long reach keys and 15 pieces of high leverage short keys.
  • The conventional drive end on both the long and short length keys, allows high leverage on stubborn fixings.
  • High-visibility sizes marked on each wrench and sturdy carrying case for fast size selection and easy organization
  • This 30-pieces Allen key set completely covers all hexagon socket screws and contain both inch and metric measurement
  • Never compare with other grey box allen key sets. We are from different manufactory.
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