Upgrade spare parts kit, compatible with Dotbit/ FYSETC BMG, Trianglelab BMG, original BMG, Provide pins of different lengths, which are suitable for all kinds of extruders designed by yourselves or modified.
Direct Drive Diy Basic Kit: very well made parts,compare with old version, these accessories are more durable and stable.
DIY part: Used this kit to build your afterburner direct drive for your Voron printer, make a Prusa Mini Dual drive extruder.
From the design on thingiverse idea: These are the way to go if you're building a BMG style extruder.
Ours Gear Material: made of Harden steel and nickel plating, others are stainless steel.