Super simple switches lubing station I made out of Lego Technic pieces. The lego pins fit (almost) perfectly into the switch : r/MechanicalKeyboards
LEGO MOC Switch Points RC V4 by Technic TRAIN Man | Rebrickable - Build with LEGO
Amazon.com: LEGO Technic Power Functions Motor Set 8293 Building Kit : Toys & Games
Amazon.com: LEGO Technic Power Functions Motor Set 8293 (10 Pieces) (Discontinued by Manufacturer) : Toys & Games
High Tech Power Function Servo Train Motor Polarity Switch Light Set IR Speed Remote Control Receiver Battery Box DIY toys|Technic/Electronic Blocks| - AliExpress
New Technic Series Power Switch Battery Box Switch Building Blocks Bricks Toys Compatible With Building Blocks Switch 8869 - Blocks - AliExpress
LEGO® Power Functions Motor Set 8293 | Technic™ | Buy online at the Official LEGO® Shop US
Technic(al) matters | New Elementary: LEGO® parts, sets and techniques
MOCI RC Engineering Crane Building Blocks, for Liebherr LTM 11200, with 14 Motors, 1* Switch, 2 *Extension Cables, Small Particle Compatible Lego Technic, 8528PCS, Red, 148 x 54 x 29cm (10656742NGW)
Amazon.com: LEGO Functions Power Functions Control Switch 8869 : Toys & Games
LEGO Power Functions Control Switch (16517 / 61929) | Brick Owl - LEGO Marketplace