First things first go and print this: https://www.printables.com/model/3161-3d-benchy
Then this: https://www.printables.com/model/501947-monzo-hot-chip-cookie-cutter
Welcome to the club, there’s a thread here about 3d printing adjacent stuff - 3D Printing - #5 by o99
Top tips though;
- A good first layer will determine success of everything.
- Make sure your belts are tight - stops layer shifting.
- there’s lots of calibration things you can print to test how well tuned your printer is - the Benchy being one of them.
- Get to grips with a good Slicer software - Prusa Slicer is my fave.
- If you fancy it, have a crack at 3d modelling too - you can then pretty much design and print naything you need. Fusion 360 or OnShape are two decent options.
- Find decent filament with reasonabley consistent diameters. I really like Prusament and Extrudr, but there are loads of good brands out there.
- 3D Jake is a good webshop that delivers to the UK for printy stuff