Comgrow Ender 3 Direct Drive Extruder Kit, 3X Print Speed, Dual Gear and Dual Fan Design, 300°C High Temperature Hotend Kit, 32-bit Mute Motherboard, Metal Platform Board (Steel Plate) Supported Only
Pre-purchase Precautions - Firmware with proximity switches on the main board requires a metal platform plate, such as PEI powder steel plate or PEO steel plate with a metal platform plate. But if you don't have metal plate in your hand, please feel free to tell us, we can provide a firmware without auto leveling function to you.
Easy Assemble - The Ender 3 direct extrusion is pre-assembled, you just need to install it on your 3D printer, it is easy to disassemble and won't affect the inherent function of your printer.With silent motherboard, longer Extruder motor connecting cable, tools, accessories, and wiring diagram instruction for installation, easy to assemble.
Auto Leveling - Auto leveling needs to be used with steel plate printing platform, the default firmware is to update the firmware version with auto leveling.
Dual Gear & Dual Fan Design - Dual-gear design allowing more reliable and stable feeding during printing. The 7.5:1 gear ratio which perfectly matches with motor, feeding more stable. Silent fan, efficient heat dissipation, stable model molding, the dual-fan ensures safety when high temperature printing.
3X Print Speed & Mute motherboard - Greatly improve your printing efficiency and shorten your printing time. Maximum print speed: 200mm/s, recommended print speed: 150mm/s. With TMC2209 mute driver, ≤ 50db mute printing. 32-bit MCU main control chip, low power consumption and high performance, high-speed operation and processing.