Easy firmware installation: download bl touch firmware and copy it to tf/sd card from website, directly insert tf/sd card and power cord.
Usage: could work with all kinds of bedding materials, such as glass, wood, metal, plastic and and all materials.
High accuracy: the standard deviation of bl-touch is around 0.005mm which makes leveling easy with pinpoint accuracy.
Accurately measure the slope of the hot bed and the automatic z center line compensation, avoid the uneven hot bed so as to print stable.
Easy installation: 3 different mounting brackets allow installation on multiple 3d printers. The bl-touch sensor is small in size, convenient printing when connected.