12mm hex key
12mm hex key for sale on Ireland's largest auction and classifieds sites
12mm hex key - key, socket - £3.75
10mm shank hex • Drive hardened m12 • Key bit allen - Free postage - New and Used
10mm shank hex • Drive hardened m12 • Key bit allen - Free postage - New and Used
5mm 12mm metric allen - 12mm, - £2.99
Hex wrench commonly • Used installation removal • Tool use principle - Free postage - New and Used
Hex wrench commonly • Used installation removal • Tool use principle - Free postage - New and Used
Draper metric hexagon allen - draper, - £7.14
Bookmark - Free postage - New and Used
Bookmark - Free postage - New and Used
Allen hex socket bit key - hex, 12mm - £5.49
Roebuck 12mm 60mm • Long hex bit • Drive overall length - Free postage - New and Used
Roebuck 12mm 60mm • Long hex bit • Drive overall length - Free postage - New and Used
Looking for more 12mm hex key?
Search eBay live — fresh results filtered for the best value, updated every hour.
Bgs allen key internal hex - bgs, - £4.25
Bgs pro range • Allen key internal • Hex bit socket - Free postage - New and Used
Bgs pro range • Allen key internal • Hex bit socket - Free postage - New and Used
📊
48 listings · from £2.99 · avg £31.48
Browse 48 12mm hex key listings currently in our index. Prices range from £2.99 to £349.39, with an average of £31.48. 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 →
Metric short arm - short, keys - £76.24
Metric short arm • Allen keys hex • Wrench hexagon key - Free postage - New and Used
Metric short arm • Allen keys hex • Wrench hexagon key - Free postage - New and Used
Bgs allen key internal - allen, - £4.99
Bgs pro range • Internal hex drive • Allen key 2576 - Free postage - New and Used
Bgs pro range • Internal hex drive • Allen key 2576 - Free postage - New and Used
Arndt extra long allen keys - long, - £12.49
Arndt germany allen • Hex key long • Range 1.5mm 24mm - Free postage - New and Used
Arndt germany allen • Hex key long • Range 1.5mm 24mm - Free postage - New and Used
Bondhus ball end shaped - bondhus, ball-end - £14.50
Bondhus ball end • Shaped hex keys • Sizes include 1.27 - Free postage - New and Used
Bondhus ball end • Shaped hex keys • Sizes include 1.27 - Free postage - New and Used
Draper 12mm metric hexagon - draper, - £6.41
- Free postage - New and Used
- Free postage - New and Used
M12 cap screws - cap, - £349.39
M12 socket cap • Screws stainless steel • Improved corrosion resistance - Free postage - New and Used
M12 socket cap • Screws stainless steel • Improved corrosion resistance - Free postage - New and Used
10x hex key allen - allen, set - £3.59
100mm 3.94 length • Longer than market • Ones more practical - Free postage - New and Used
100mm 3.94 length • Longer than market • Ones more practical - Free postage - New and Used
Arndt ball end allen hex - allen, - £11.99
Hex key allen • Arndt germany ball • Regular long version - Free postage - New and Used
Hex key allen • Arndt germany ball • Regular long version - Free postage - New and Used
Allen hex key - key, metric - £29.03
Key 0.7mm 0.9mm • 1.27mm 1.5mm 2mm • 2.5mm 3mm 4mm - Free postage - New and Used
Key 0.7mm 0.9mm • 1.27mm 1.5mm 2mm • 2.5mm 3mm 4mm - Free postage - New and Used
Arndt 12mm allen key hex - arndt, - £11.49
Hex key allen • Arndt imperial regular • Keys chromium vanadium - Free postage - New and Used
Hex key allen • Arndt imperial regular • Keys chromium vanadium - Free postage - New and Used
Extra long hex - long, key - £29.23
Extra long hex • Key allen bit • Quick change connect - Free postage - New and Used
Extra long hex • Key allen bit • Quick change connect - Free postage - New and Used
Arndt allen hex key - key, hexagonal - £8.39
Hex key allen • Arndt imperial regular • Keys chromium vanadium - Free postage - New and Used
Hex key allen • Arndt imperial regular • Keys chromium vanadium - Free postage - New and Used
Pro tools 10pc extra long - 10pc, - £10.85
Standard hex end • Short side ball • Enables key used - Free postage - New and Used
Standard hex end • Short side ball • Enables key used - Free postage - New and Used
12mm m12 stainless - stainless, steel - £251.57
12mm m12 stainless • Steel allen bolt • Socket cap screws - Free postage - New and Used
12mm m12 stainless • Steel allen bolt • Socket cap screws - Free postage - New and Used
M12 55mm 2in drive - m12, - £7.45
Impacted allen hex • Bit maximum strength • Sockets suitable use - Free postage - New and Used
Impacted allen hex • Bit maximum strength • Sockets suitable use - Free postage - New and Used
12mm hex key bit - 12mm, socket - £5.99
12mm hex key • Bit socket professional • 50mm overall length - Free postage - New and Used
12mm hex key • Bit socket professional • 50mm overall length - Free postage - New and Used
Jumbo hex keys - jumbo, - £19.95
Bluespot 12pcs jumbo • Hex keys imperial • Sizes - Free postage - New and Used
Bluespot 12pcs jumbo • Hex keys imperial • Sizes - Free postage - New and Used
Bgs allen keys 14 - keys, x - £6.75
Bgs pro range • Drive allen key • Internal hex bit - Free postage - New and Used
Bgs pro range • Drive allen key • Internal hex bit - Free postage - New and Used
M12 12mmø countersunk - m12, - £226.76
M12 countersunk socket • Screws allen key • Manufactured from grade - Free postage - New and Used
M12 countersunk socket • Screws allen key • Manufactured from grade - Free postage - New and Used
Arndt germany allen key hex - allen, - £7.99
Arndt germany regular • Hex allen black • Key engraving keys - Free postage - New and Used
Arndt germany regular • Hex allen black • Key engraving keys - Free postage - New and Used
Sealey piece hex allen key - piece, - £22.85
Sealey piece hex • Allen key socket • Bit set 4mm - Free postage - New and Used
Sealey piece hex • Allen key socket • Bit set 4mm - Free postage - New and Used
Hexagon key hex wrench - hexagon, - £5.78
Not all hex • Keys are stamped • Due them orders - Free postage - New and Used
Not all hex • Keys are stamped • Due them orders - Free postage - New and Used
10x hex key allen - key, - £4.59
Professional hex bit • Set are made • Alloy steel very - Free postage - New and Used
Professional hex bit • Set are made • Alloy steel very - Free postage - New and Used
12mm metric allen key - 2-12mm, - £28.55
Shaped handle more • Comfortable grip wear • Resistant high bite - Free postage - New and Used
Shaped handle more • Comfortable grip wear • Resistant high bite - Free postage - New and Used
Extra long ball - ball, allen - £33.30
0.7mm 0.9mm 1.3m • 1.5mm 2.0mm 2.5mm • 3.0mm 4.0mm 5.0mm - Free postage - New and Used
0.7mm 0.9mm 1.3m • 1.5mm 2.0mm 2.5mm • 3.0mm 4.0mm 5.0mm - Free postage - New and Used
12mm metric short arm allen - 12mm, - £10.31
12mm metric short • Arm allen key • Hex wrench m12 - Free postage - New and Used
12mm metric short • Arm allen key • Hex wrench m12 - Free postage - New and Used
Repair hand tool - tool, nut - £6.99
Screwdriver set screw • Head - Free postage - New and Used
Screwdriver set screw • Head - Free postage - New and Used
M12 12mmø cap screws - cap, hex - £117.81
M12 socket cap • Head screws allen • Manufactured from marine - Free postage - New and Used
M12 socket cap • Head screws allen • Manufactured from marine - Free postage - New and Used
Werkzeug allen key int - int, hex - £4.75
Werkzeug pro range • Drive allen key • Internal hex bit - Free postage - New and Used
Werkzeug pro range • Drive allen key • Internal hex bit - Free postage - New and Used
Arndt hex allen - key, zinc - £6.99
Arndt zinc plated • Regular hexagonal key • This just aesthetic - Free postage - New and Used
Arndt zinc plated • Regular hexagonal key • This just aesthetic - Free postage - New and Used
12mm hex key bit - bit, socket - £3.99
75mm long 10mm • Hex drive 12mm • Key bit professional - Free postage - New and Used
75mm long 10mm • Hex drive 12mm • Key bit professional - Free postage - New and Used
2pc 12mm 75mm - 12mm, hex - £6.99
2pc hex bit • Shank product support • Set 10mm - Free postage - New and Used
2pc hex bit • Shank product support • Set 10mm - Free postage - New and Used
12mm hex key bit - 12mm, - £4.99
All bits supplied • Are top quality • From franklin draper - Free postage - New and Used
All bits supplied • Are top quality • From franklin draper - Free postage - New and Used
Metric allen keys hex wrench - /, - £28.27
0.7mm 17mm type • Shaped hex - Free postage - New and Used
0.7mm 17mm type • Shaped hex - Free postage - New and Used
Allen hex socket bit key - hex, - £6.49
Roebuck 12mm 100mm • Long hex bit • Drive overall length - Free postage - New and Used
Roebuck 12mm 100mm • Long hex bit • Drive overall length - Free postage - New and Used
Large hex allen key - hex, 8mm - £14.95
6pc jumbo hex • Allen key set • Heavy duty dispatch - Free postage - New and Used
6pc jumbo hex • Allen key set • Heavy duty dispatch - Free postage - New and Used
Chrome vanadium steel shaped - vanadium, l-shaped - £7.99
Shaped long arm • Allen hex key • 12mm 14mm 17mm - Free postage - New and Used
Shaped long arm • Allen hex key • 12mm 14mm 17mm - Free postage - New and Used
3mm 14mm all sizes - 3mm, to - £6.99
Professional quality point • Select socket quantity • You require 50mm - Free postage - New and Used
Professional quality point • Select socket quantity • You require 50mm - Free postage - New and Used
Bgs 12 mm allen key - to, - £14.75
Bit socket set • Bgs pro range • Internal hex drive - Free postage - New and Used
Bit socket set • Bgs pro range • Internal hex drive - Free postage - New and Used
12mm hex key bit allen - key, - £4.99
All bits supplied • Are top quality • From franklin draper - Free postage - New and Used
All bits supplied • Are top quality • From franklin draper - Free postage - New and Used
Bgs allen keys internal - -, keys, - £5.75
Allen key • Bgs pro range • Internal hex bit - Free postage - New and Used
Allen key • Bgs pro range • Internal hex bit - Free postage - New and Used
Ball end hex - ball, 12mm - £11.81
Key wrench quenched • Heat treated chrome • Vanadium alloy steel - Free postage - New and Used
Key wrench quenched • Heat treated chrome • Vanadium alloy steel - Free postage - New and Used
M12 12mm button head screws - m12, - £32.59
Type button head • Socket screws material • 10.9 high tensile - Free postage - New and Used
Type button head • Socket screws material • 10.9 high tensile - Free postage - New and Used
Try this: 1275 pistons | 125cc automatic scooter | 12v 2 pin plug | 125cc chopper | 12v freezer | 12v battery charger lead acid | 12v caravan plug | 12v rectifier | 12v temperature gauge | 12v heater element
Shop by budget
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 48 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 £2.99, while premium listings can reach £349.39 — giving you a wide budget spread to work with. The average price of £31.48 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.