Building the Smallest 3D Printer Extruder - Makera Carvera Air

Video Description

I miss my Nema 17s. Want to try CNC machining before you get a machine, or perhaps add laser engraving and anodising to your metal parts? PCBWay can help with that! https://pcbway.com/g/2EZ6k2 (Affiliate) Check out Makera's offerings! They currently have a Halloween promotion, with discounts on almost everything! $100 off Voucher: tommy100OFF https://global.makera.com/pages/2025-halloween-sale Affiliate Link: https://makerainc.sjv.io/tommyhoughton Extruder CAD Files: https://www.printables.com/model/1447371-nema-8-bmg-clone-style-extruder-prototype-v1 Timestamps: 00:00 - Intro 01:17 - Disclaimer 01:26 - The Plan 02:28 - Intro Montage 02:46 - The Carvera Air 03:30 - More Unboxings! 03:48 - The Smallest Nema Stepper Motor! 04:17 - Big Parts Haul 06:11 - Rotary & Extras Unboxing 06:51 - Bit Organiser 07:14 - PCBWay 07:50 - Designing 09:42 - CAM 10:46 - First Attempt At Machining! 13:23 - 3D Printed Stock? 14:16 - Extruder Arm 15:51 - Extruder Back 16:48 - Extruder Front (Attempt 1) 17:55 - Extruder Front (Attempt 2) 20:59 - 3D Printed Custom Fixture 21:43 - Compromise 22:15 - First Rotary Part - 15T Gear 24:41 - Second Rotary Part - Filament Gear 25:44 - Third Rotary Part - 45T Gear 26:10 - Rotary Part Post Processing 27:50 - Destruction 28:11 - Change 28:44 - First Assembly Attempt 29:03 - Last Minute Clutch 30:23 - Second Assembly Attempt 31:08 - Another Last Minute Clutch 31:24 - Completed Assembly 31:41 - First Test! 31:55 - YES! 32:19 - Final Shots 32:57 - Outro And Summary Music ►► https://ref.audiio.com/5x3pcbge (Affiliate)