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12mm hex key

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12mm hex key for sale on largest auction and classifieds sites

Home / Hand Tools / 12mm hex key for sale – 96 used, around £8 | For Sale UK
12mm hex key bit allen - hex,

12mm hex key bit allen - hex,

£3.75
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Arndt germany allen key - germany,

Arndt germany allen key - germany,

£7.99
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Arndt allen hex key hexagonal - key,

Arndt allen hex key hexagonal - key,

£8.59
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Professional allen hex key - hex,

Professional allen hex key - hex,

£9.49
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Bgs allen key - bgs, key,

Bgs allen key - bgs, key,

£4.25
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M12 55mm 2in drive - x, 1/2in

M12 55mm 2in drive - x, 1/2in

£7.71
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Bgs allen key - key,, internal

Bgs allen key - key,, internal

£3.75
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Arndt extra long - arndt,

Arndt extra long - arndt,

£12.49
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Bgs allen keys internal - -,

Bgs allen keys internal - -,

£5.75
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Metric short arm - short, allen

Metric short arm - short, allen

£10.91
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3mm 14mm all sizes - 3mm,

3mm 14mm all sizes - 3mm,

£5.99
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Hexagon key hex - hexagon,

Hexagon key hex - hexagon,

£5.78
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Draper metric hexagon allen - draper,

Draper metric hexagon allen - draper,

£6.99
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Extra long hex - allen, bit

Extra long hex - allen, bit

£26.34
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Arndt 12mm allen key hex - arndt,

Arndt 12mm allen key hex - arndt,

£11.49
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Extra long hex key - long,

Extra long hex key - long,

£21.96
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Bgs allen keys 14 mm - keys, x

Bgs allen keys 14 mm - keys, x

£6.99
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12mm hex key bit - bit, allen

12mm hex key bit - bit, allen

£4.99
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Allen hex socket bit - allen,

Allen hex socket bit - allen,

£6.49
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5mm 12mm metric allen - 1.5mm,

5mm 12mm metric allen - 1.5mm,

£5.99
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12mm hex key bit - key, allen

12mm hex key bit - key, allen

£3.99
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Arndt ball end allen hex - hex, key

Arndt ball end allen hex - hex, key

£11.99
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12mm hex key bit - hex,

12mm hex key bit - hex,

£3.99
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Werkzeug allen key int hex - allen, key,

Werkzeug allen key int hex - allen, key,

£4.25
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12mm hex key bit - key,

12mm hex key bit - key,

£4.99
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Werkzeug impact allen - -, key

Werkzeug impact allen - -, key

£4.50
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Allen key set - allen, 1.5mm-12mm

Allen key set - allen, 1.5mm-12mm

£5.99
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12mm hex key allen bit - ,

12mm hex key allen bit - ,

£8.99
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12mm metric short arm - 12mm, allen

12mm metric short arm - 12mm, allen

£19.99
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7mm hex key - key, bit

7mm hex key - key, bit

£3.60
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Arndt 10mm allen - allen, key

Arndt 10mm allen - allen, key

£8.29
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Metric ball end allen - end, hex

Metric ball end allen - end, hex

£8.00
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Hex torx star - hex,

Hex torx star - hex,

£8.49
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Hexagon key hex wrench - key,

Hexagon key hex wrench - key,

£6.96
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Metric short arm allen keys - metric,

Metric short arm allen keys - metric,

£12.99
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Arndt hex allen key zinc - arndt,

Arndt hex allen key zinc - arndt,

£6.99
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Arndt germany allen - arndt,

Arndt germany allen - arndt,

£7.99
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12mm impact hex - 12mm, allen

12mm impact hex - 12mm, allen

£12.95
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7mm allen key hex - allen,

7mm allen key hex - allen,

£6.49
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Arndt 14mm allen key hex - allen,

Arndt 14mm allen key hex - allen,

£15.49
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12mm hex key - bit, allen

12mm hex key - bit, allen

£7.99
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Pro 10pc impact hex socket - us,

Pro 10pc impact hex socket - us,

£14.95
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Repair hand tool hex - pc, nut

Repair hand tool hex - pc, nut

£7.58
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Ball end allen key hex - key,

Ball end allen key hex - key,

£17.99
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Repair hand tool hex nut - pc,

Repair hand tool hex nut - pc,

£6.99
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Drive hex bit - 1/2", socket

Drive hex bit - 1/2", socket

£7.43
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Allen key set - metric, ?

Allen key set - metric, ?

£5.99
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12mm hex key bit - 12mm,

12mm hex key bit - 12mm,

£5.99
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Pro long hex - long, bits

Pro long hex - long, bits

£13.90
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Bgs allen key ball ended - ended,, 5

Bgs allen key ball ended - ended,, 5

£9.49
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High quality hand tool - high,

High quality hand tool - high,

£6.40
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4mm 24mm all sizes hex - to,

4mm 24mm all sizes hex - to,

£8.99
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Mira element shower - mira,

Mira element shower - mira,

£15.99
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Britool england drive - britool,

Britool england drive - britool,

£11.99
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Pro industrial 13pc - pro,

Pro industrial 13pc - pro,

£10.95
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40pc hex torx star spline - 40pc,

40pc hex torx star spline - 40pc,

£9.88
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Drive hex allen key - /,

Drive hex allen key - /,

£6.99
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Bgs allen keys - -, 12

Bgs allen keys - -, 12

£9.99
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Bluespot 6pc stubby - bluespot, socket

Bluespot 6pc stubby - bluespot, socket

£13.99
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Bgs 12 mm allen - to,

Bgs 12 mm allen - to,

£14.75
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Pro industrial impact hex - us,

Pro industrial impact hex - us,

£16.55
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Pro 13pc 8 - pro, 1/2

Pro 13pc 8 - pro, 1/2

£10.85
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Neilsen 5pc hex - set, 12mm

Neilsen 5pc hex - set, 12mm

£6.89
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Metric 4mm 12mm - metric, allen

Metric 4mm 12mm - metric, allen

£6.30
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Draper 12mm metric hexagon - draper,

Draper 12mm metric hexagon - draper,

£8.01
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12mm hex key - allen, socket

12mm hex key - allen, socket

£4.99
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Sealey piece hex allen - 9, hex/allen

Sealey piece hex allen - 9, hex/allen

£22.85
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M12 button head - (12mmØ),

M12 button head - (12mmØ),

£26.25
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Allen key hex bit - allen,

Allen key hex bit - allen,

£14.45
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Cap screws hex - m8, (8mmØ)

Cap screws hex - m8, (8mmØ)

£4.65
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Allen hex key loose 5mm - key, 1.5mm

Allen hex key loose 5mm - key, 1.5mm

£15.99
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12mm hex key bit - allen, socket

12mm hex key bit - allen, socket

£4.99
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Werkzeug allen key internal - werkzeug,

Werkzeug allen key internal - werkzeug,

£3.40
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Repair hand tool hex - hand,

Repair hand tool hex - hand,

£5.76
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12mm impact hex key allen - 12mm,

12mm impact hex key allen - 12mm,

£12.95
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40pcs hex key set - hex, assorted

40pcs hex key set - hex, assorted

£10.99
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All sizes hex - hex, allen

All sizes hex - hex, allen

£5.99
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Britool hallmark 20pc - hallmark,

Britool hallmark 20pc - hallmark,

£47.99
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Pro 16pc hex bit - 16pc,

Pro 16pc hex bit - 16pc,

£29.95
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Allen ball end hex - end,

Allen ball end hex - end,

£1.51
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Hexagon key hex wrench allan - hexagon,

Hexagon key hex wrench allan - hexagon,

£11.70
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Handle allen hex - allen,

Handle allen hex - allen,

£45.18
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Facom 82h series metric - facom,

Facom 82h series metric - facom,

£7.99
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Allen ball end hex - allen,

Allen ball end hex - allen,

£1.81
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Oil drain plug key - oil, 10mm

Oil drain plug key - oil, 10mm

£7.29
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Cap screws allen - cap,

Cap screws allen - cap,

£4.35
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Chrome vanadium steel shaped - chrome,

Chrome vanadium steel shaped - chrome,

£7.99
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Arndt germany ball end allen - ball,

Arndt germany ball end allen - ball,

£2.50
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Repair hand tool hex nut - 1,

Repair hand tool hex nut - 1,

£4.19
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Drive hex bit socket - drive,

Drive hex bit socket - drive,

£8.05
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Laser tools 5880 hex - tools, allen

Laser tools 5880 hex - tools, allen

£6.98
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9pc hex allen key - hex, bits

9pc hex allen key - hex, bits

£12.49
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Pro hex bit socket - us, set

Pro hex bit socket - us, set

£12.39
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M12 12mmø countersunk - m12,

M12 12mmø countersunk - m12,

£22.85
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Hex allen keys 5mm 2mm - hex, 2.5mm

Hex allen keys 5mm 2mm - hex, 2.5mm

£2.99
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Hex allen key - hex,

Hex allen key - hex,

£1.75
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📊96 listings · from £1.51 · avg £10.15
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 96 12mm hex key listings currently in our index. Prices range from £1.51 to £47.99, with an average of £10.15. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 12mm hex key →

Try this: 12v temperature gauge | 15 16 socket | 15 16 spanner | 14mm spark plug socket | 1972 vw camper | 19mm deep impact socket | 19mm wheel socket | 2 leg puller | 200sx calipers | 200mm wheels

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Everything you need to know about 12mm hex key

Whether you are looking for a brand-new or second-hand 12mm hex key, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.51, while premium listings can reach £47.99 — giving you a wide budget spread to work with. The average price of £10.15 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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