Is there any way to connect “sideways” to an axle?

7yr ⋅

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How do I take out this pin from an axle connector?

7yr ⋅

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Piece Identification

7yr ⋅

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What is this Lego piece - Yellow with handles and an octagonal section?

9yr ⋅

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Can someone please identify this round dome part for us?

7yr ⋅

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What is the name of the piece that is often used to switch gears?

7yr ⋅

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What tool can get the Technic pin out from a connection closed in the other end?

9yr ⋅

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What is the biggest base plate available?

8yr ⋅

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Which set does this small bag of LEGO pieces belong to?

7yr ⋅

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Identify this axle holder from Little Prince MOC

7yr ⋅

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The Coffee Chain

7yr ⋅

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What set do these stickers belong to?

7yr ⋅

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What's the smallest LEGO component, based on its largest dimension?

7yr ⋅

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I have set from Agents theme yet the database doesn't contain my set

7yr ⋅

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How to build a steerable remote-controlled vehicle with just 1 motor?

8yr ⋅

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What are some creative uses of the orange brick seperator tool?

8yr ⋅

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What's the purpose of the decoration on the BrickHeadz piece?

7yr ⋅

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Dichotomous key for identifying / discovering LEGO pieces?

8yr ⋅

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How can body segments be moved to precise angles in snake robot?

7yr ⋅

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How can I find brick part number from a picture?

7yr ⋅

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Are these parts really LEGO?

7yr ⋅

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When did piece markings change from DUPLO to LEGO?

8yr ⋅

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Can you identify this piece and sets it may come from?

7yr ⋅

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Sharks with frickin’ laser beams attached to their heads

7yr ⋅

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Is this LEGO an authentic original?

9yr ⋅

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Why are the plastic bag designs different? Bag 4 looks normal, but are the rest legitimate LEGO designs?

8yr ⋅

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Can you identify this LEGO space set?

7yr ⋅

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Can you find the set for these Star Wars space ship parts?

7yr ⋅

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Lego Star Wars ship identfication

7yr ⋅

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Need help identifying 2011 Lego bag #3

8yr ⋅

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What's the most effective way to align 1x1 tiles?

9yr ⋅

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Please help identifying these parts

7yr ⋅

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What are the tiny, single-peg, statuette figures from the SHIELD Helicarrier called?

10yr ⋅

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What are these Technic sets with figures?

8yr ⋅

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Is there an official list of Fabuland animal characters?

7yr ⋅

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Identify this piece please?

8yr ⋅

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Any way to make this setup tighter?

10yr ⋅

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Where can I get replacement cables of this kind?

9yr ⋅

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What is the difference between these hole shapes?

10yr ⋅

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Can anyone help me identify this Fabuland figure?

8yr ⋅

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Can someone ID this part

7yr ⋅

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Anyone knows this Star Wars model?

7yr ⋅

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Trying to work out where a 'spare' part goes on Wall-E (21303)

8yr ⋅

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What is this patent pending part?

8yr ⋅

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Need help identifying LEGO sets from bags and more

7yr ⋅

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LEGO Mindstorms Motor Power

7yr ⋅

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Where is this large beige motor with battery box from and how does it work?

9yr ⋅

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How is this brick attached to the pregnant minifig?

10yr ⋅

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Totally stumped! Part ID - unusual crane part?

7yr ⋅

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Emerald Night Piston replacement + jamming issue

9yr ⋅

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What elements do I need to create a smooth multi cheese slope ramp?

10yr ⋅

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How do I know if this wooden LEGO duck is real?

9yr ⋅

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Help me figure out what sets these minifigs belong to!

7yr ⋅

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Model number of this LEGO Duck

8yr ⋅

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Help identifying which set this bag is from

8yr ⋅

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Identifying this turbine piece

7yr ⋅

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Need help identifying these parts

7yr ⋅

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Where are these minifigures from?

8yr ⋅

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What is the set number for these Star Wars parts?

8yr ⋅

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Please help identify Star Wars set - I have some very specific wings

8yr ⋅

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Identify set for Star Wars parts

7yr ⋅

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Can't find the LEGO set number for this item

7yr ⋅

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What electrical contact material is used for PF Connectors?

9yr ⋅

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Why are my EV3 blue pins breaking?

7yr ⋅

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From what series is this brick?

8yr ⋅

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Indentify old LEGO kit, classic car with bird driver

9yr ⋅

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Which Star Wars set is this?

8yr ⋅

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How can EV3 Gyro sensor drift be handled?

9yr ⋅

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Help identify mystery piece and set it could go to

10yr ⋅

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How to build a limited slip differential?

9yr ⋅

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Is there a modern equivalent for windscreen piece 6152?

9yr ⋅

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LEGO part 3039 black with red sticker

7yr ⋅

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How did the LEGO 7862 Remote Controlled Decoupling and Signal work?

9yr ⋅

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Which train motor is more powerful, 9V or 12V?

10yr ⋅

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How to help a yellowed brick with a sticker?

9yr ⋅

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What Can I Build With This

9yr ⋅

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What LEGO set are these bags from?

7yr ⋅

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Looking for instructions to build a hobbit hole without 'custom set pieces'

8yr ⋅

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Third-party blocks with a smiling face or an umbrella with 2 dots on each side

11yr ⋅

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Need help identifying this star wars set

9yr ⋅

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LEGO bionicle identification

8yr ⋅

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What prevents a 12V motor, when pushed by hand, from providing DC electric out?

9yr ⋅

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What element is this a piece of, and how can I repair it?

10yr ⋅

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How important is a center differential on a 4WD model?

9yr ⋅

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How much torque can a lego axle handle?

9yr ⋅

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How can I reuse LEGO part bags?

9yr ⋅

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Can an axle be removed from this Technic 'brick paradox'?

13yr ⋅

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Ideas to slow down RC PF train motor (Item: 88002)

10yr ⋅

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City scale connection for five-bladed helicopter rotors

10yr ⋅

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Is this skateboard piece LEGO?

11yr ⋅

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Technic axle corrosion? What happened here?

13yr ⋅

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Bag 2, 2011 set, ID 135149

8yr ⋅

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Where does this green plane fuselage piece come from?

9yr ⋅

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Can anyone identify this strangely shaped piece (1970s?)

10yr ⋅

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How to calibrate NXT motors to travel the same distance?

13yr ⋅

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How to disassemble this small Technic turntable, combination of parts 99009 and 99010?

8yr ⋅

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Which parts are these?

8yr ⋅

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Can I repair a broken LEGO brick with glue?

11yr ⋅

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Any reasons for the introduction of the new-style raised arch?

11yr ⋅

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Which set did this sealed bag of mostly grey LEGO bricks come from?

7yr ⋅

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I bought a LEGO set from a yardsale and have no instructions, box or date

8yr ⋅

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Can you identify this set that seems to be from LEGO Star Wars?

7yr ⋅

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Can I take an old LEGO winch apart?

11yr ⋅

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Why are LEGO slope bricks textured?

13yr ⋅

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Hanging template for Large Minifig Case

9yr ⋅

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Can you ID this part?

9yr ⋅

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Cleaning between the studs of a build

12yr ⋅

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How to build bridge using 4.5/12v train rails from 1969 Lego brochure

12yr ⋅

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Are those bowls genuine LEGO pieces?

11yr ⋅

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How does the Super Awesome Micro Project work?

11yr ⋅

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Neutralize brick scent

9yr ⋅

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Help finding Star Wars set

8yr ⋅

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Why is the LEGO IR Receiver V2 not widely produced? Or are they?

7yr ⋅

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Minifig rotatable legs on a stick - what is this?

13yr ⋅

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Which block manufacturer made this type of person in the 80s

10yr ⋅

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Need help identifying these 3 bags

8yr ⋅

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Is there an easier way of threading Technic pins into other elements?

12yr ⋅

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What are the significance of 3 marks that appear on the back of base plates?

8yr ⋅

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Where is this blue BIONICLE figure from?

8yr ⋅

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Protecting a minifig from wear

10yr ⋅

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How to remove an unslotted length-2 technic axle from a one-way axle hole?

7yr ⋅

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What part(s) can I use to connect technic liftarms at a 90 degree angle?

11yr ⋅

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What causes these 'bite marks' that appear consistently on new bricks?

13yr ⋅

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Can someone please help me identify this antenna/rod part? It attaches to the bottom of a brick

8yr ⋅

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How can I easily remove a jumper plate without a brick separator?

13yr ⋅

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Which Lego Police set or sets do I have?

10yr ⋅

⋅

What's the thing between the pant legs?

13yr ⋅

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Infrared sensor behavior

8yr ⋅

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What set are these minifigs from? What are their names?

8yr ⋅

⋅

Which official LEGO sets are micro-scale versions of existing sets?

13yr ⋅

⋅

Please help me identify set

9yr ⋅

⋅

Was it once possible to put a 1x1 round into a minifig cup?

10yr ⋅

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Can anyone identify this spinner with 1-5 and a skull?

10yr ⋅

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Identification for Hinge-like Piece

9yr ⋅

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NXT2 motors limitation?

9yr ⋅

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What are the arched things above a wheel called?

13yr ⋅

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Can you identify this model of a yellow truck?

10yr ⋅

⋅

Is this a real Duplo Train Base or fake?

9yr ⋅

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