The importance of the high ground - LEGO Technic 42121 Heavy Duty Excavator building review
6:47
The importance of the high ground - LEGO Technic 42121 Heavy Duty …
32.3K viewsFeb 15, 2021
YouTubeRacingBrick
LEGO instructions - Technic - 42121 - Crawler Tractor (Model B)
10:41
LEGO instructions - Technic - 42121 - Crawler Tractor (Model B)
15K viewsMar 4, 2021
YouTube🚨 LEGO - Brick Instructions Fan - Site 🚨
LEGO Technic 42121: Heavy Duty Excavator: In-depth Review, Speed Build & Parts List
15:29
LEGO Technic 42121: Heavy Duty Excavator: In-depth Review, Spee…
56.7K viewsFeb 15, 2021
YouTubeSariel's Bricks & Pets
LEGO Instructions | Technic | 42121 | Tracked Tractor With Backhoe
10:46
LEGO Instructions | Technic | 42121 | Tracked Tractor With Backhoe
7.6K viewsMar 5, 2021
YouTubeLEGO INSTRUCTIONS FOR YOU
LEGO Instructions | Technic | 42121 | Heavy Duty Excavator
10:06
LEGO Instructions | Technic | 42121 | Heavy Duty Excavator
2.6K viewsMar 1, 2021
YouTubeLEGO INSTRUCTIONS FOR YOU
LEGO Technic Heavy Duty Excavator 42121 Reviewed
LEGO Technic Heavy Duty Excavator 42121 Reviewed
59.2K viewsFeb 24, 2021
YouTubeUnbrickme
LEGO 42121 Preview | LEGO Heavy Duty Excavator | Review 42121 LEGO Technic 2021 LEGO Excavator
0:28
LEGO 42121 Preview | LEGO Heavy Duty Excavator | Review 42121 LE…
29.2K viewsApr 15, 2023
YouTubeAll The Bricks Together
4:02
LEGO Technic 42121 B model - Tracked Tractor with Backhoe buil…
45.4K viewsMar 8, 2021
YouTubeRacingBrick
10:45
Lego Technic 42121 Heavy Duty Excavator 2in1 Speed Build Review
77.3K viewsApr 26, 2021
YouTubeDaniels Building
8:19
Lego Technic 42121 Heavy Duty Excavator - Lego Speed Build Rev…
237.7K viewsFeb 26, 2021
YouTubeAustrianBrickFan
9:28
レゴ テクニック ヘビーデューティ掘削機 42121 ／ LEGO Technic He…
16K viewsDec 10, 2024
YouTubeNaozooh
18:57
Lego Technic 42121 Heavy Duty Excavator | Construction playset
18.7K viewsOct 12, 2021
YouTubeGame of bricks
47:45
LEGO® Technic™ 2in1 Heavy-Duty Excavator (42121)[569 pcs] & Trac…
2.2K viewsMay 11, 2021
YouTubeTop Brick Builder
13:26
🔄 LEGO Technic Heavy Duty Excavator review! 42121 re upload
326 views7 months ago
YouTubeJANG's LEGO Reviews
LEGO TECHNIC 42121 Heavy-Duty Excavator
12 views6 months ago
YouTubeBrick Building MCHE
1:51
LEGO Technic SNOW GROOMER - 42121 C model - with instructions
3.7K viewsMay 23, 2021
YouTubeDadudi Technic Creations
1:14
LEGO Technic HIGH SPEED DOZER - 42121 C model - with FREE instr…
5.7K viewsMay 16, 2021
YouTubeDadudi Technic Creations
3:57
LEGO Technic Heavy Duty Excavator Gearbox Mod with Free …
18.6K viewsMar 1, 2021
YouTubeUnbrickme
21:06
LEGO Technic Excavator Motorized 42121 Modifications.
894 views9 months ago
YouTubeLEGO Technic Alternative Builds
0:59
LEGO Technic - 42121 - Heavy Duty Excavator - 2021 (Preview) #shorts
555 viewsJan 31, 2021
YouTube🚨 LEGO - Brick Instructions Fan - Site 🚨
1:00
How to build an Excavator Thumb for Lego set 42121 Heavy Duty Ex…
85 views2 months ago
YouTubeC Stodden
10:41
LEGO Instructions | Technic | 42121 | Heavy Duty Excavator | Tracked …
297 viewsJan 27, 2024
YouTubeBricks of LIA [Lego - Instructions - Archive]
5:56
LEGO® 42121 Alternate Build - Heavy-Duty Excavator - High Spee…
128 views6 months ago
YouTubeWikiMocs
19:28
Lego Technic Tractor - 42121 alternate
4K viewsApr 3, 2022
YouTubePangolin Bricks
Lego Technic 42121 Excavator Review and Preview
13.1K viewsApr 15, 2023
TikTokallthebrickstogether
13:03
LEGO Technic Heavy-Duty Excavator 42121 ⏩ Speed Build
6K viewsMar 24, 2021
YouTubeJANG Builds It!
2:34
LEGO 42121 C MODEL - SNOW GROOMER
4.7K viewsApr 3, 2021
YouTubeDominik Novák
0:56
Top 7 Alternative Models for LEGO Technic set 42121 Heavy Duty Exc…
3.1K viewsOct 10, 2021
YouTubeBricks Master Builders
8:17
LEGO Technic 42121, Heavy-Duty Excavator - building instructions
723 viewsMar 8, 2021
YouTubeKockára fel!
10:41
LEGO instructions | Technic | 42121 B-model | tracked tractor with bac…
1.3K viewsMar 6, 2021
YouTubeDutch LEGO Fan - Building instructions
See more videos
Static thumbnail place holder