![Why does Lego produce both the black and grey technic pins that do the same function? (same question goes for the blue and tan) : r/lego Why does Lego produce both the black and grey technic pins that do the same function? (same question goes for the blue and tan) : r/lego](https://external-preview.redd.it/zs-0f2cQLHZvaJ1NryTCExFVPQieZBbQOtmOcwPXKzM.png?width=640&crop=smart&auto=webp&s=05f35dee7e2b5be4cee1f8810a43584d23d804ad)
Why does Lego produce both the black and grey technic pins that do the same function? (same question goes for the blue and tan) : r/lego
![Amazon.com: LEGO Technic Mindstorm NXT Black Friction Pin Connector Part 2780 (Quantity 300) : Toys & Games Amazon.com: LEGO Technic Mindstorm NXT Black Friction Pin Connector Part 2780 (Quantity 300) : Toys & Games](https://m.media-amazon.com/images/I/41Q1MbWz7NL.jpg)
Amazon.com: LEGO Technic Mindstorm NXT Black Friction Pin Connector Part 2780 (Quantity 300) : Toys & Games
![disassembly - What tool can get the Technic pin out from a connection closed in the other end? - Bricks disassembly - What tool can get the Technic pin out from a connection closed in the other end? - Bricks](https://i.stack.imgur.com/4FhNO.jpg)
disassembly - What tool can get the Technic pin out from a connection closed in the other end? - Bricks
![Amazon.com: Domani Technic Spare Parts Connector Locking Pin Bricks Sets Compatible with Lego Technic Parts - 490 Pieces : Toys & Games Amazon.com: Domani Technic Spare Parts Connector Locking Pin Bricks Sets Compatible with Lego Technic Parts - 490 Pieces : Toys & Games](https://m.media-amazon.com/images/I/51CYNQ3k+lL.jpg)