Spring 7mm x 21mm x 1.2mm (pack of 4)

PC4 M6 Bowden Connectors to secure PTFE tubing in Bowden-style extruder setups. This is NOT a push-through connector. Used on Extruder Side....

3DV4 CNC Shield V4 - For use with Arduino Nano and...

Ball Bearing - ZZ Metal Shielded - 10mm x 15mm x 4mm

Low Power PWM motor driver

1803BK 1203BK 5A PWM DC Motor Speed Controller

Spring (8 x 20MM) 

Fil-X PLA 1kg roll

Dupont Cable 200mm Male to Female, 40 Way

1:48 Gearbox with 3..6V DC Motor