HemBorta 26pc Allen Key Set with metric and imperial hex keys organized in holders.
HemBorta 26pc Metric and Imperial Allen Key Set displayed with sizes labeled 1.27-10mm and 3/64-3/8in for diverse tasks.
HemBorta 26pc Allen Key Set featuring heat-treated CRV steel, 13 metric and 13 imperial L-keys with ball ends and chamfered edges.
HemBorta ball end hex keys enhanced for greater access to screws at angles up to 25 degrees for easy use.
Chamfered edges design for smooth entry and easy guidance of keys into screw heads for HemBorta tools.
Ball end Allen key set ideal for automotive tasks, accessing tight spaces and screws at angles up to 25 degrees.
Allen key in use for cars, bikes, and furniture assembly tasks with images of tools in action.

HemBorta Allen Key Set Ball End Long 26pc Metric 1.27-10mm & Imperial 3/64-3/8in Hex Keys Black Oxide CRV Steel

£14.99 £19.99

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Every Hex Screw, One Purchase - 26 Metric and Imperial Allen Keys

Twenty six long Allen keys in one set - 13 metric from 1.27mm to 10mm, including the 3.5mm, 4.5mm and 5.5mm half sizes most sets leave out, and 13 imperial from 3/64 to 3/8 inch. Two friction clip holders with clear size markings.

The right key, never the almost-fit

A metric key sits slightly loose in an inch socket - it slips under torque and rounds the screw. With both full ranges to hand you never force the almost-fit: the right system, the right size, every time, from flat pack furniture to classic bikes, older machinery and imported equipment.

Reach with the ball, tighten with the short arm

Every Allen key has a 25 degree ball end that turns a screw at an angle to reach recessed fasteners a straight key cannot. Use it for access and positioning, then switch to the chamfered short arm for final tightening - it engages the full hex, takes the torque, and helps prevent rounded screws.

Industrial CR-V steel, twin-layer finish

Each key is forged from chrome vanadium steel and heat treated for toughness and wear resistance. The black oxide finish is sealed under a clear high-gloss enamel for lasting corrosion resistance. Keys arrive under a light protective oil film - wipe it off before first use and store the set dry.

Metric key sizes (short arm x long arm)

1.27mm 12 x 73mm 4.0mm 23 x 106mm
1.5mm 13 x 78mm 4.5mm 25 x 110mm
2.0mm 15 x 82mm 5.0mm 27 x 116mm
2.5mm 17 x 89mm 5.5mm 29 x 126mm
3.0mm 18 x 93mm 6.0mm 31 x 136mm
3.5mm 20 x 96mm 8.0mm 33 x 150mm
10mm 38 x 165mm

Imperial key sizes (short arm x long arm)

3/64in 12 x 73mm 9/64in 18 x 99mm
1/16in 13 x 74mm 5/32in 21 x 104mm
5/64in 16 x 79mm 3/16in 23 x 113mm
3/32in 17 x 84mm 7/32in 27 x 116mm
7/64in 17 x 90mm 1/4in 28 x 131mm
1/8in 17 x 94mm 5/16in 32 x 150mm
3/8in 35 x 170mm

Sizes subject to manufacturing tolerances, approximately +/- 2mm.

Why choose this set

  • Both systems in one purchase - the right key for every hex screw, never the almost-fit
  • Metric half sizes and the full imperial range that single-system sets miss
  • CR-V steel, heat treated, black oxide sealed under clear gloss enamel
  • Ball ends and chamfered tips for angled access and clean engagement

Care and use

Wipe the protective oil film off before first use and keep the keys clean and dry. Apply light oil before long-term storage. Always match the key system and size to the screw, and tighten with the short arm rather than the ball end.