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Part
Technic Brick 1 x 2 [1 Pin Hole]
3700
Technic Bricks
Appears in 3,155 official sets
Technic Brick 1 x 2 [1 Pin Hole] (part 3700) is a Technic Bricks used in 3155 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 Bricks
- → Appears in 3,155 official sets
- → Scan a photo to identify this part instantly
- → Compare market prices
Color variants
White
Light Gray
Tan
Red
Blue
Yellow
Brown
Black
Dark Gray
Green
Purple
Dark Turquoise
Sand Green
Sand Blue
Trans-Clear
Orange
Earth Orange
Medium Blue
Dark Bluish Gray
Reddish Brown
Light Bluish Gray
Dark Red
Dark Purple
Warm Yellowish Orange
Related parts (prints, molds, alternates)
Sets containing this part
4,624 sets · page 5 of 193
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Computer Science & AI Kit 6-845522-1 · 2026 -
Dinosaur Fossils: Triceratops77985-1 · 2026 -
Lava Land Roller Coaster Park60501-1 · 2026 -
Cole's Mission Mech & Dragon Zane71854-1 · 2026 -
Antarctic Animals Science Kit45201-1 · 2026 -
Restaurants of the World: Mexico40907-1 · 2026 -
Battle at the Dragon's Blade71871-1 · 2026 -
Hogwarts Castle: Hospital Wing76463-1 · 2026 -
Orange Cat21376-1 · 2026 -
Wild Animals: Family of Koalas31388-1 · 2026 -
Rave Cave77082-1 · 2026 -
Team Spidey Pirate Ship11208-1 · 2026 -
The Old Town 15th Anniversary71861-1 · 2026 -
Cozy Fall Forest Cabin42705-1 · 2026 -
Stitch & Scrump43296-1 · 2026 -
Siege Tower6663053-1 · 2026 -
Steve's Taiga Adventure21583-1 · 2026 -
Airport with Airplane60502-1 · 2026 -
Venusaur, Charizard and Blastoise72153-1 · 2026 -
Lotso43306-1 · 2026 -
Kai and Cole's Combiner Vehicles71864-1 · 2026 -
Japanese Cherry Blossom Landscape31218-1 · 2026 -
The Dragon of Life71859-1 · 2026 -
Mos Eisley Cantina75425-1 · 2026