Technic Worm Gear
4716Technic Gears
Colors
8
Colors
Appears in these sets
Air Race Jet
2017
Movie Maker Set
2017
Telehandler
2017
Bucket Wheel Excavator
2016
CLAAS XERION 5000 TRAC VC
2016
Heavy Lift Helicopter
2016
Homing Spider Droid
2016
Mine Loader
2016
Volcano Exploration Truck
2016
Volvo EW160E
2016
WeDo 2.0 Core Set
2016
WeDo 2.0 Replacement Pack
2016
Winter Holiday Train
2016
24 Hours Race Car
2015
Borkum Riffgrund 1
2015
Cherry Picker
2015
Compact Tracked Loader
2015
Crawler Crane
2015
Mercedes-Benz Arocs 3245
2015
The Ultimate Battle for Chima
2015
Vultrix's Sky Scavenger
2015
Black Champion Racer
2014
Bulldozer
2014
Construction Crew
2014
Customized Pick up Truck
2014
Desert Racer
2014
FLL WORLD Class: Learning Unleashed Challenge Kit
2014
Republic AV-7 Anti-Vehicle Cannon
2014
The Tumbler
2014
4 x 4 Crawler Exclusive Edition
2013
EV3 Core Set
2013
EV3 Expansion Set
2013
Homing Spider Droid
2013
Mindstorms EV3
2013
Mindstorms Education NXT Base Set
2013
Mini Backhoe Loader
2013
Mobile Crane MK II
2013
NATURE'S FURY Challenge Kit
2013
Off-Road Racer
2013
Race Car
2013
Red Five X-Wing Starfighter
2013
Jet Plane
2012
Logging Truck
2012
Mini Crane
2012
Pick-Up Tow Truck
2012
The Crazy Scientist & His Monster
2012
Tractor
2012
X-wing Starfighter
2012
Alien Mothership
2011
Backhoe Loader
2011
Battle for Geonosis
2011
Flatbed Truck
2011
Lift Truck
2011
Mercedes-Benz Unimog U400
2011
Mini Container Truck
2011
Mini Mobile Crane
2011
Rescue Helicopter
2011
Supercar
2011
Tripod Invader
2011
UFO Abduction
2011
ARC-170 Starfighter
2010
Compact Excavator
2010
Imperial Shuttle
2010
Mindstorms Education Resource Set
2010
Mini Telehandler
2010
Mobile Crane
2010
Motorized Excavator
2010
Tractor with Log Loader
2010
Crane Truck
2009
Front Loader
2009
Mini Bulldozer
2009
Simple and Motorized Mechanisms Base Set
2009
Snow Groomer
2009
Titanium Command Rig
2009
Tractor
2009
Tractor with Trailer
2009
AT-TE Walker
2008
Cherry Picker
2008
Death Star
2008
ETX Alien Infiltrator
2008
Off-Roader
2008
Separatist Spider Droid
2008
Telescopic Handler
2008
WeDo Robotics Construction Set
2008
City Harbor
2007
Combine Harvester
2007
ETX Alien Mothership Assault
2007
ETX Alien Strike
2007
Ferris Wheel
2007
Imperial Landing Craft
2007
MT-101 Armored Drilling Unit
2007
MX-71 Recon Dropship
2007
Monster Dino
2007
Motorized Bulldozer
2007
Motorized Walking AT-AT
2007
Off Road Truck
2007
Rough Terrain Crane
2007
Snowmobile
2007
Wheel Loader
2007
![Education Resource Set [NXT Supplemental Set]](https://cdn.rebrickable.com/media/thumbs/sets/9648-1.jpg/180x180p.jpg)
Education Resource Set [NXT Supplemental Set]
2006
Fire Truck
2006
Mindstorms Education NXT Base Set
2006
Mindstorms NXT
2006
Motor Box
2006
NANO QUEST Challenge Kit
2006
Race for the Mask of Life
2006
Revvin' Riders
2006
Science & Technology Base Set
2006
Telehandler
2006
The Batcave: The Penguin and Mr. Freeze's Invasion
2006
The Batmobile Ultimate Collectors' Edition
2006
Tow Truck
2006
Tractor
2006
X-wing Fighter
2006
ARC-170 Starfighter
2005
Dump Truck
2005
Excavator
2005
Forklift
2005
Mini Loader
2005
Mobile Crane
2005
ROBOLAB Amusement Park Set
2005
Wookiee Attack
2005
Aircraft
2004
Front-End Loader Black Box
2004
Truck
2004
X-wing Fighter
2004
AT-TE
2003
Cloud City
2003
Dumper
2003
Front End Loader
2003
Mars Exploration Rover
2003
Pneumatic Crane Truck
2003
![ROBOLAB Team Challenge Set Version 2.5 [USB]](https://cdn.rebrickable.com/media/thumbs/sets/9794-1.jpg/180x180p.jpg)
ROBOLAB Team Challenge Set Version 2.5 [USB]
2003
Renewable Energy Set II
2003
Technology Resource Set
2003
X-wing Fighter
2003
Crane Truck
2002
Master Builder Set
2002
ROBOLAB Amusement Park Set
2002
![ROBOLAB Team Challenge Set Version 2.5 [Serial Transmitter]](https://cdn.rebrickable.com/media/thumbs/sets/9793-1.jpg/180x180p.jpg)
ROBOLAB Team Challenge Set Version 2.5 [Serial Transmitter]
2002
Scary Laboratory
2002
TECHNIC Gear Wheels
2002
Alpha Team Bomb Squad
2001
Mechanical Engineering Set
2001
Robotics Invention System, Version 2.0
2001
Blaster / Blaster Slizer
2000
Cities and Transportation
2000
Dirt Bike
2000
Flare
2000
Frost
2000
Millennium/Millennia
2000
Mission Experience Pack
2000
Onyx
2000
Power
2000
Power Bike
2000
Spark
2000
Steven Spielberg Moviemaker Set
2000
The Boss
2000
Unused Parts Database Set -1966 to 2000
2000
![Vision Command [RCX Digital Colour Camera]](https://cdn.rebrickable.com/media/thumbs/sets/9731-1.jpg/180x180p.jpg)
Vision Command [RCX Digital Colour Camera]
2000
X-wing Fighter
2000
Amazon / Jungle Slizer
1999
Crane Truck
1999
Droid Developer Kit
1999
Energy Work, Power Starter Set
1999
Exploration Mars
1999
ROBOLAB Amusement Park Set
1999
ROBOLAB Team Challenge Set (Serial)
1999
Robotics Invention System, Version 1.5
1999
Robotops (8500 + 8501 + 8502 + 8503)
1999
Scuba / Sub Slizer
1999
Ski / Ice Slizer
1999
Small Gear Wheels
1999
Torch / Fire Slizer
1999
Turbo / City Slizer
1999
Ultrarex (8504 + 8505 + 8506 + 8507)
1999
Blue Thunder versus The Stinger
1998
Cyber Challenge
1998
ROBOLAB Starter Building Set
1998
Robotics Invention System, Version 1.0
1998
Gears & Differentials
1997
Hydro Reef Wrecker
1997
![Search Sub [No CD]](https://cdn.rebrickable.com/media/thumbs/sets/8250-1.jpg/180x180p.jpg)
Search Sub [No CD]
1997
![Search Sub [with CD]](https://cdn.rebrickable.com/media/thumbs/sets/8299-1.jpg/180x180p.jpg)
Search Sub [with CD]
1997
Simple Mechanisms Set
1997
Tread Trekker
1997
V-TOL
1997
3 In 1 Car / Amphipower
1996
Convertables
1996
Fiber Optic Multi Set / Multi Racer Set (with Fibre Optics)
1996
Space Shuttle
1996
Control Centre / Control II
1995
Control Lab Building Set
1995
Fire Engine / Fire Response Unit
1995
Front End Loader
1995
Pneumatic Crane Truck / Mobile Crane
1995
Technology Resource Set
1995
Worm Gear Boxes
1995
Technology Activity Set
1994
Universal Set
1994
Universal Set with Storage Case
1994
Control System Building Set
1993
Forklift Transporter
1993
Front End Loader
1993
Gear Wheels Etc. / Gear Wheels, Worm Gears, Universal Joints and Gear Racks
1993
Universal Building Set
1993
Supply Ship
1992
Worm Gear Pack
1992
Power Pack
1991
Universal Building Set with Flex System
1991
Whirlwind Rescue
1991
4.5V Technic Resource Set
1990
Motorized Universal Building Set
1990
TECHNIC Control Centre
1990
Backhoe Grader
1989
Forklift
1989
Gear Wheel Assortment / Gear Racks, Gear Wheels and Pulley Wheels
1989
Power Crane
1989
Universal Building Set
1989
Excavator / Digger
1988
Test Car
1988
Crown Wheels, Gear Racks, Point Wheels, Worm Gears
1987
Robot
1987
Technic Control Center
1987
Worm Gear and Racks
1987
Arctic Rescue Base
1986
Arctic Rescue Unit
1986
TECHNIC Control I
1986
TECHNIC Control II
1986
Tractor
1986
Universal Building Set with Motor
1986
ERBIE the Robo-Car
1985
TECHNIC II Set {4.5v}
1985
Teachers Resource Set
1985