BIQU Microprobe V2.0, Remarkably Lightweight With a standard error ≤0.003mm, Durable Metal Probe, MicroProbe is compatible with BIQU B1, Hurakan, Ender-3, Voron V2.4, Voron Stealthburner, etc. Almost all the FDM 3D printers. In addition, our H2 series extruder can also fit it.