Top 10 4mm Allen Key UK – Hex Keys

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1. Teng

Teng 510504 4mm T-Handle Hex Driver

Teng - Chrome vanadium steel. Excellent leverage. Ball point head for improved access. Hex key with T handle. Short arm and long arm.
Height2 cm (0.79 Inches)
Length18 cm (7.09 Inches)
Weight0.04 kg (0.08 Pounds)
Width7 cm (2.76 Inches)
Part NumberTEN510504

2. Draper

Draper 33603 4.0mm Metric Hexagon and Ball End Hexagon Key

Draper - Hexagon keys with ball end on the long arm and conventional ends on short arm. Tip allows the hexagon key to be used up to 30 degree angle from the screw head recess. With ball type hexagon tip. Made from chrome vanadium steel material.
Height0.3 cm (0.12 Inches)
Length10.49 cm (4.13 Inches)
Width2.69 cm (1.06 Inches)
Part NumberDRA33603

3. Wera

Wera 05022608001 Hex Key 950 SPKL Metric BlackLaser 4.0x137mm, Silver

Wera - Hex-plus allows hexagonal socket screws to live longer. Colour coded, easy-to-grip plastic sleeve, even at low temperatures. L-keys for hexagonal socket screws.
Height0.41 cm (0.16 Inches)
Length14 cm (5.51 Inches)
Weight0.02 kg (0.04 Pounds)
Width6.2 cm (2.44 Inches)
Part Number05022608001

4. Sourcingmap

2 Pcs 4.5" Length, 4mm Metric L Shape Ball End Repair Tool for Bicycle Motorcycle Car, sourcingmap Hex Key Wrench

Sourcingmap - Durable hex wrench - Made of durable metal material provides a long use life. Widely used - to remove and install socket cap screws found in bike, cars, equipment, furniture, and more. Ball end - ball tips allows up to a 25-degree angle of entry, making it perfect for confined spaces. Size - 4mm hex key wrench. Long arm - long arm wrench provides extra reach and greater torque.
Part Numbera12052200ux0118

5. Draper

Draper 33909 Soft Grip "T' Handle 4.0mm Hexagon and Ball End Key

Draper - Keys with hexagon ball end on the long blade and conventional hexagon end on the short blade. Made from chrome vanadium steel hardened and tempered. Soft grip handles for extra comfort.
Height1.8 cm (0.71 Inches)
Length20.5 cm (8.07 Inches)
Width9.5 cm (3.74 Inches)
Part NumberDRA33909

6. Silverline

10 Pieces, Silverline 323710 Hex Key T-Handle Set 2-10 mm

Silverline - Set features 2, 5, 5. 5, 2. 5, 6, 3, 4, 4.5, 8 & 10mm keys, double ended for long or short-reach applications. Includes sturdy metal storage rack that can be wall-mounted for convenience. For tightening & loosening of standard hex bolts & fittings. Ideal for assembling flat-packed furniture & bike maintenance. Hardened chrome-vanadium steel construction with ergonomic T-handles for excellent grip & torque transfer.
Height24 cm (9.45 Inches)
Length27 cm (10.63 Inches)
Weight1 kg (2.2 Pounds)
Width12.5 cm (4.92 Inches)
Part Number323710
Warranty1 year warranty.

7. Rolson

1.5-10 mm, 10 Pieces, Rolson Hex Key Set

Rolson - High quality Rolson Tools product. Perfect for DIYers and professionals. Sizes 1. 5mm, 8. 0mm, 3. 0mm, 2. 0mm, 5. 5mm, 2. 5mm, 4. 0mm, 5. 0mm, 6. 0mm, 100mm. Holder color May Vary. Steel hex keys.
Height11 cm (4.33 Inches)
Length21 cm (8.27 Inches)
Width22 cm (8.66 Inches)
Part Number40352


With HybridTouch — Made in Germany, INBUS® 70075 T-Handle Hex Key Metric 4mm

INBUS - Manufactured from high-quality INBUS 59CrV4 steel - matt chrome-plated finish provides strong protection against corrosion. Extras – the t-handle with hybridTouch combines stability with comfort. Das Original. BlackTip on both ends. Features – extra long model, fits metric mm hex socket screws. Guarantee – 10 year guarantee on this original product. Inbus – inbus is distinguished as the maker of «the hex key» and is officially one of the top 200 German brands of the century. Contents – set with 1 × inbus t-Series: 4 mm. Made in Germany. PowerZone for maximum torque.
ManufacturerINBUS Werkzeug GmbH
Part Number70075
Warranty10 years.

9. E·Durable

Hex Key Set, E·Durable 9 PCS Allen Keys Long Arm Ball Head/Flat Head Double Use 1.5 2 2.5 3 4 5 6 8 10mm Allen Hex Key Wrench Set for Electronics Bikes Automobile Motorcycle Repair

E·Durable - Folding storage case: the allen keys set comes with a hinged case, reducing the effort in putting all the set's pieces together and keeping. Widely use: use for loosing and tightening of fasteners, diy repairs of electronics, electrical work, bikes, motorcycle repair. Designed with long arm ball end and chamfered end hex key wrench for providing greater torque, extra reach and easy access.

Precision hexagonal keys: this set includes various hex key sizes: 1. 5mm, 5mm, guns, rc cars, 2mm, 4mm, 6mm, furniture, 8mm, machinery, 3mm, 2.5mm, motorcycles, 10mm. High visibility sizes marked on the case for fast size selection. Use the hang hole at the back to hang your keys on your tool shelf or wall or take advantage of the set's compact size and store it anywhere you want - a spare tool drawer or within other, bigger toolsets. The allen wrenches are the utmost tools for any amateur or professional DIY. Whether you want to use our hex key metric to loosen precision mechanics screws or work on micro-electronics as an electronics technician, machinery, automobile, appliance repair, all can benefit from a reliable and versatile set of Hex Keys.

The precisely sized end is chamfered for easy sliding into the fasteners, reducing wrench wear and fastener head damage. Crv material: made of crv 6150# with quenching forging, it's hardness can reach to HRC48-57, guarantee for long time use. Ball head/flat head double use: allowing easier access to those hard-to-reach spaces and making it easy for adjusting in all angles for up to 30 degrees inclination to handle even difficult bolts at your bike, watchmaking or model making.
Height2 cm (0.79 Inches)
Length18 cm (7.09 Inches)
Width2 cm (0.79 Inches)

10. BGS - Werkzeug

T Handle 150 mm. BGS-7882-4, 4 mm Allen Key, Internal Hex, BGS

BGS - Werkzeug - Used on Brake Calipers. 4 mm. Bgs - werkzeug - Pro-Range. 4 mm allen key, internal Hex - T Handle 150 mm. Internal Hex, Allen Key.
BrandBGS - Werkzeug
ManufacturerBGS - Werkzeug
Part NumberBGS 7882-4