BrickID

Technic Axle 4

Part

Technic Axle 4

3705

Technic Axles

Appears in 2,050 official sets

Catalog rarity

Common

Used in 2050 official sets — a staple element in many builds. Available in 6 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.

Technic Axle 4 (part 3705) is a Technic Axles used in 2050 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.

→ Category: Technic Axles
→ Appears in 2,050 official sets
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Market value

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Color variants

White Black Green Red Brown Light Gray

Related parts (prints, molds, alternates)

[A] 3705b — Technic Axle 4 Threaded

Sets containing this part

2,406 sets · page 64 of 101