The Scorpion

thingiverse

This is a versatile carriage designed for projects utilizing 20x40mm V-rail extrusions. It combines generic parts with original design elements to achieve complete functionality on both tools. Mounting brackets are included for servo-sled and inductive Z-Sensors, ensuring seamless integration. A fully constructed STL file is provided to prevent confusion during the building process. Users are encouraged to have fun, provide feedback, and share their builds. The carriage fits 20x40mm V-Rail extrusion from Openbuilds and requires specific components: Fits 20x40mm V-Rail extrusion - Openbuilds 2 x 30mm cold-end fans - Amazon 2 x 40mm hot-end fans - Amazon 2 x 40mm Fan Grills/Guards - Amazon 2 x J-Head Mk V-BV (legit) Extruders - Hotends.com 2 x 10mm PC4-M10 Pneumatic Push-In Connectors - Amazon 1 x SG90 Micro Servo (if using servo-sled option) - Amazon LJ18A3-8-Z/BX 8mm Approach Sensor Inductive Proximity NPN NO Switch DC 6-36V2 (if using inductive sensor option) - Amazon 1 x a13062000ux0101, SPDT 1NO 1NC 1COM, Micro Roller Switch (if using servo-sled option) - Amazon 1 x 5' 3mm ID, 4mm OD PTFE Tube (2 x 2.5') - Amazon 4 x V-Wheels - OpenBuilds 8 x M3x20 Socket Head Cap Screws - MrMetric 8 x M3x15 Socket Head Cap Screws - MrMetric 2 x M3x40 Socket Head Cap Screws - MrMetric 20 x M3 Nuts - MrMetric 4 x M5X40 Socket Head Bolts - MrMetric 4 x M5 Nylock Nuts - MrMetric