Imdinnogo Newest 3D Printer Direct Drive Extruder Pattern Basic Parts Gear Kit Replacement Great DIY Player Directly Most Extruder Compatible with Trianglb BM Tev Tornd Ender 3 CR10 CR10S TL-D3 Pro

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Upgrade replacement part kit, compatible with Dotbit/FYSETC extruder, Trianglab extruder, original extruder, supplied pens of different lengths that are suitable for all types of extruders that are designed or modified by yourself.
Direct Drive DIY Basic Kit: very well made parts, compared to the old version, this accessory is more durable and stable.
DIY Part: Use this kit to build your afterburner direct drive for your Voro printer, and make a Prus Mini Dual Drive Extruder.
From the idea of design to the thing, this is the right way to build an extruder in style.
Our gear material: made of hardened steel and nickel plated, others are made of stainless steel. Firmware modifies the extruder pulse: #define DEFAULT_AXIS_STEPS_PER_UNIT {80, 80, 400, 409}