Part list: Pos.Nr Part Link 1 Pos.1-1x 3D Printed 2 Pos.2-5x 3D Printed 3 Pos.3-1x 3D Printed 4 Pos.4-1x 3D Printed 5 Pos.5-1x 3D Printed 6 Pos.6-1x 3D Printed 6_1 Pos.6.1-1x 3D Printed 6_2 Pos.6.2-1x 3D Printed 6_3 Pos.6.3-1x 3D Printed 6_4 Pos.6.4-1x 3D Printed 6_5 Pos.6.5-1x 3D Printed 7 Pos.7-1x 3D Printed 8 Pos.8-1x 3D Printed 9 Pos.9-1x 3D Printed 10 Pos.10-1x 3D Printed 11 Pos.11-1x 3D Printed 12 Pos.12-1x 3D Printed 13 Pos.13-1x 3D Printed 14 Pos.14-1x 3D Printed 15 Pos.15-1x Acryl 16 Pos.16-1x Acryl 17 Pos.17-1x Wood / Acryl 18 Pos.18-1x Motor https://amzn.to/3ohSGVB 19 Pos.19-1x Ball bearing https://amzn.to/3Mrip62 20 Pos.20-5x IR-Sensor https://amzn.to/45wjTF5 Accessories: Ortur Laser Master 3 https://www.geekbuying.com/go/7aHbZXsc Code: NNNFBDTORTUR ERYONE PETG Filament 1,75 https://amzn.to/3Otrf6a Buttons https://amzn.to/3WC5vqN Countersunk screws https://amzn.to/4310bzC Hexagon socket screws https://amzn.to/3ojM21e Superglue https://amzn.to/3MK75Dp L298n H-bridge https://amzn.to/45gtn79 see this links: https://www.makerguides.com/l298n-stepper-motor-arduino-tutorial/ Motor speed controller https://amzn.to/3Ow3f22 Melt thread inserts https://amzn.to/42XegOk Jumper cables https://amzn.to/3pVpEvw Arduino https://amzn.to/3WtvLn6 Display https://amzn.to/42VBT9S Breadboard https://amzn.to/3Dlixjr Resistance https://amzn.to/43sUdqw