Faster 3D Printers - Bowden vs Direct Extruder, Creality Ender 3 V2 vs Ender 5

Explore upgrades to enhance 3D printer speed and print quality in this comprehensive video tutorial. Compare a mostly stock Creality Ender 3 V2 with an upgraded Creality Ender 5, examining why the Ender 5 is inherently faster. Delve into the Micro Swiss Direct Extruder upgrade and its Ender 3 counterpart. Understand the fundamental differences between Bowden and Direct Extruders, and learn about the advantages of an all-metal hot end. Analyze benchmark results, Cura profiles, and the impact of retraction, feed rate, and acceleration parameters on print speed. Gain insights on building a fast 3D printer, with concepts applicable to all FDM-style 3D printers. Perfect for makers looking to optimize their 3D printing setup and achieve faster, higher-quality prints.

Introduction
Setting up the Speed Benchmark
Overall 3d Printer Architecture
Micro Swiss Direct Extruder
Basics of Bowden vs. Direct Extruders
Advantage of All Metal Hot End
Benchmark Results
Cura Profiles Used
Ender 3 vs Ender 5 Profiles
Impact of Retraction on Speed
Direct Extruder Impact on Federate
Impact of Acceleration Parameters
Building a Fast 3d Printer