Top 10 4mm Allen Wrench – Hex Keys

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1. Klein Tools

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Klein Tools JTH6M4 4 mm Hex with Journeyman T-Handle 6-Inch

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Klein Tools #ad - Tip-ident sizes marked. Blade-through-handle design for high torque applications. Sizes laser etched on blade. Soft touch grips for maximum control and comfort. T-handle design delivers more torque to the fasteners.
BrandKlein Tools #ad
ManufacturerKlein - Geneva Supply #ad
Height2 Inches
Length7.5 Inches
Weight0.01 Pounds
Width4 Inches
Part NumberJTH6M4
ModelJTH6M4

2. Eklind Tool

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EKLIND 54940 4 MM Cushion Grip Hex T-Handle T-Key allen wrench

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Eklind Tool #ad - Eklind hex keys allen wrenches are used to drive internal hexagon socket allen head fasteners. Eklind cushion grip t-key- keys that have longer shafts to provide extra reach and leverage, they stack nicely and are organized in a pouch for compact storage, the smooth vinyl handles are comfortable and slip resistance, even in your tool box.

Made in america- high quality, industrial Grade Professional Tools made in the U. S. A. Meets or exceeds all applicable standards- eklind tools meet or go beyond the standard regulations set forth in ANSI, RoHS, ASME, REACH, CA Prop 65 and Dodd-Frank Conflict Minerals Legislation. Eklind t-handle hex key- you get extra reach and extra leverage with the keys' longer shafts.

Optimum strength- these eklind tools are made with eklind alloy steel that is heat treated, quenched and tempered for optimum strength, torque and ductility for safety and coated with a rust resistant finish. Shaft length=9in, Handle Width=3in. Identify your tools- metric sizes are color coded in blue so you can reach for the correct tool quickly.
BrandEklind Tool #ad
ManufacturerEklind Tool Company #ad
Height0.24 Inches
Length9.72 Inches
Weight0.01 Pounds
Width3.23 Inches
Part Number54940
Model54940

3. Klein Tools

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6-Inch Klein Tools JTH6M4BE, 4 mm Ball End Hex Key with Journeyman T-Handle

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Klein Tools #ad - Sizes marked on individual T-handles. Treated steel for rust and corrosion resistance. Soft touch grips for maximum control and comfort. T-handle design delivers maximum power.
BrandKlein Tools #ad
ManufacturerKlein - Geneva Supply #ad
Height2 Inches
Length7.5 Inches
Weight0.05 Pounds
Width4 Inches
Part NumberJTH6M4BE
ModelJTH6M4BE

4. Eklind Tool

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EKLIND 64840 4 MM Power-T T-Handle Ball-Hex T-Key allen wrench

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Eklind Tool #ad - Eklind hex keys allen wrenches are used to drive internal hexagon socket allen head fasteners. Made in america- high quality, industrial Grade Professional Tools made in the U. S. A. Identify your tools- metric sizes are color coded in blue so you can reach for the correct tool quickly.

Meets or exceeds all applicable standards- eklind tools meet or go beyond the standard regulations set forth in ANSI, REACH, RoHS, ASME, CA Prop 65 and Dodd-Frank Conflict Minerals Legislation. Shaft length=9in, Handle Width=3in. Optimum strength- these eklind tools are made with eklind alloy steel that is heat treated, quenched and tempered for optimum strength, torque and ductility for safety and coated with a rust resistant finish.

Fast and efficient- the eklind ball-hex keys work at up to a 30 degree angle for access to hard to reach socket-headed fasteners. Eklind power-t hex keys- t-handle hex keys have longer shafts to provide extra reach and leverage, textured overmold for extra comfort, feature a soft, slip resistance and safety and have the size permanently molded in the handle so you can identify with ease. Eklind t-handle hex key- you get extra reach and extra leverage with the keys' longer shafts.
BrandEklind Tool #ad
ManufacturerEklind Tool Company #ad
Height0.63 Inches
Length9.61 Inches
Weight0.1 Pounds
Width3.11 Inches
Part Number64840
Model64840

5. Poswlto

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Outdoor Multitool Hex Wrench for M2.5 M3.5 M4 M5 Nut Driver Tool, Christmas Best Stocking Stuffers for Men Silver, Poswlto Portable Screwdrivers Tool 4MM 5MM Hex Head Allen Wrench Hex Shank

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Poswlto #ad - Rod length: 35mm. A great giftthis screwdriver keychain hand tool is a great Christmas present, graduation, anniversary, stocking stuffers for men, husband, employee, birthday gift for dad, wedding, men, college student, etc. Give him her a perfect intimate gift screwdriver keychain.

Portable screwdriverthe keychain screwdrivers tool is made of precision cast steel that is durable for long time using. Keychain screwdriver is a must-have partner in the daily life of the family. Allen wrench screwdriver: 4mm. Allen wrench screwdriver: 5mm. Screwdriver sizetotal length: 70mm. Hex nut starter: 5mm 1/5-inch and 6mm 1/4-inch and 7mm 3/11-inch and 8mm 5/16-inch Corresponding nut models M2. 5 and M3. 5 and m4 and M5. This stylish simple screwdriver keychain is light and easy to carry, you can use a screwdriver and nut wrench anytime, anywhere.

Multifunctional 6 in 1 screwdriverthis screwdriver toolset is available in 4mm allen wrench screwdriver, 7mm hex wrench, 5mm hex wrench all in one to meet your different need, 6mm hex wrench, 8mm hex wrench, 5mm allen wrench screwdriver, which is very humane and practical. Lightweight & portablethis key chain tool is lightweight and portable that is very convenient to carry around, can be used for daily repairs or camping, etc.
BrandPoswlto #ad
ManufacturerPoswlto #ad
Height0.31 Inches
Length2.76 Inches
Width0.59 Inches

6. Wera

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Wera 3950 PKL Stainless Long Arm Ballpoint 4.0mm Hex Key

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Wera #ad - Manufactured from 100% stainless steel, preventing extraneous rust caused by use of conventional tools contaminating stainless fasteners. Limited lifetime Warranty, German Engineered. Hex-plus technology prevents rounding of screw recess and transfers up to 20% more torque. Stainless long arm ballpoint Metric Hex Key, 4. 0mm hex tip, 5-3/8 inch length. Ballpoint on long-arm allows user to insert tool quickly into screw and work at an angle in confined spaces.
BrandWera #ad
ManufacturerWERA TOOLS INC. #ad
Height0.16 Inches
Length5.51 Inches
Weight0.07 Pounds
Width2.44 Inches
Part Number05022704001
Model5022704003

7. MULWARK

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2 Pack, Hex Key Driver Set Tool for Hex Head Socket Screws, MulWark 17pcs Folding Allen Wrench Set | Metric & Standard SAE

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MULWARK #ad - Collapsible design: this item combines 9 inch keys into one handle and 8 metric wrench keys into another; you’ll never lose keys from your key set. Size: metric - 1.

5mm, 7/32”, m6 6mm, 7/64”, 1/8”, 2.5mm, 5/32”, m5 5mm, m3 3mm, m8 8mm; sae - 5/64”, m2 2mm, 9/64”, 3/32”, m4 4mm, 3/16”, 1/4". Limited lifetime warranty: mulwark backs up its products with 100% satisfaction guarantee. 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. Easy to use: with ideal balance between strength and allowable angle, this set works perfectly in confined space, and is less prone to stripping. Deficient products without being improperly used, abused, altered or repaired will be replaced in a timely manner.
BrandMULWARK #ad
ManufacturerMulWark #ad

8. Rannb

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2pcs, Rannb 4mm Hex Key T-Handle Dual End Allen Wrench

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Rannb #ad - Dual headdual hex end of different length that give you multiple options for working around obstructions. Materialthe shaft of t handle Hex Key Wrench is made of alloy steel, which is durable use. T-handlet-handle provides firm grip and gives you more turning power easy turning. Long armlong arm provides extra reach and greater torque. Wide applicationapplied in DIY hand-making, household maintenance, automotive repairs, and most general repairs.
BrandRannb #ad
ManufacturerRannb #ad
Part Numberwby1396

9. HORUSDY

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HORUSDY 8-Piece T-Handle allen wrench set, Metric Long Arm Ball End Hex Key Wrench Set, MM2mm-10mm

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HORUSDY #ad - 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.

Auto maintenance, a variety of specifications, home furnishings, factory production line machinery and equipment, office rapid maintenance, to meet your different needs. Products include: metric 8-piece t-handle long arm ball end Hex Key Wrench. Size: 2mm, 5mm, 8mm, 4mm, 3mm, 2.5mm, 6mm, 10mm. Accurate size, equipped with a special receiving box, reduce wear, corner end smoothly inserted into fastener head, easy to store.
BrandHORUSDY #ad
ManufacturerHORUSDY #ad
Height2 Inches
Length11 Inches
Width9 Inches
Part Number94294

10. HORUSDY

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Allen Wrench Set Inch/Metric 30-Piece MM0.7mm-10mm SAE0.028"-3/8, HORUSDY Hex Key Set

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HORUSDY #ad - Never compare with other grey box allen key sets. The conventional drive end on both the long and short length keys, allows high leverage on stubborn fixings. This 30-pieces allen key set completely covers all hexagon socket screws and contain both inch and metric measurement. We are from different manufactory. High-visibility sizes marked on each wrench and sturdy carrying case for fast size selection and easy organization. Heat-treated steel with black-oxide finish, contains 15 pieces of long reach keys and 15 pieces of high leverage short keys.
BrandHORUSDY #ad
ManufacturerHORUSDY #ad
Height7.7 Inches
Length5.6 Inches
Weight1.75 Pounds
Width1.4 Inches
Part Number97306
Model13