Technic Axle 12
3708
Technic Axles
Appears in 680 official sets
Catalog rarity
Common
Used in 680 official sets — a staple element in many builds. Available in 5 catalog colors.
Based on official set inventories in our catalog — not market price or production volume.
Best sets to source this part
Smallest official sets that include this element — useful when you only need one piece, not the whole theme.
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View set →Cross Axles (Sizes 8, 10, 12)5254-1 · 1987 · 9 parts · Black
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View set →Cross Axles & Extensions5267-1 · 1993 · 16 parts · Black
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View set →Rahkshi7138-1 · 2010 · 18 parts · Black
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View set →Cross Axles5226-1 · 1998 · 18 parts · Black
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View set →Training Kit5005231-1 · 2018 · 22 parts · Black
Technic Axle 12 (part 3708) is a Technic Axles used in 680 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.
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Market value
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Color variants
Sets containing this part
791 sets · page 12 of 33
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Helicopter9396-1 · 2012 -
Level Three - Kit 9, The Dark Lair20208-1 · 2012 -
Jet Plane9394-1 · 2012 -
Summer Riding Camp3185-1 · 2012 -
The Flying Dutchman3817-1 · 2012 -
Logging Truck9397-1 · 2012 -
Spinner Battle Arena9456-1 · 2012 -
Crazy Demon9092-1 · 2012 -
Star Striker9094-1 · 2012 -
Sopwith Camel10226-1 · 2012 -
B-wing Starfighter10227-1 · 2012 -
The Crazy Scientist & His Monster9466-1 · 2012 -
Starter Kit2000414-1 · 2012 -
Gold Leader's Y-wing Starfighter9495-1 · 2012 -
Starter Set9579-1 · 2012 -
Nitro Predator9095-1 · 2012 -
Bone Cruncher9093-1 · 2012 -
Level Three - Kit 7, The Lost Village20206-1 · 2012 -
Hayabusa21101-1 · 2012 -
Fangpyre Truck Ambush9445-1 · 2012 -
Training Set9558-1 · 2012 -
Senior Solutions Challenge Kit9657-1 · 2012 -
Ultra Sonic Raider9449-1 · 2012 -
Ultimate Build Francesco8678-1 · 2011