This is an X-Axis gantry bed leveler, the first of its kind.We level all printers as if everything is properly assembled, tightened, and adjusted. The relationship between the nozzle height and Gantry height is considered not to change, thus leveling only one corner and the rest means that we must hope to approximate the amount of drag the nozzle has against each corner and assume we did a good job. this removes this variable as all corners are now leveled against the first, accurately and mechanically, not according to the memory of a touch.
A sacrificial 0.2mm layer is under the switch mount for support-free printing.You will need
How to use.
IT IS IIMPORTANT TO NOTE THAT BATTERIES AND THE LED ARE OPTIONAL, AS THE AUDIO SOUND OF THE SWITCH CLICKING IS SUFFICIENT TO SIGNAL YOU TO STOP ADJUSTING. Either the light signal or the click will signal the same position.
While the bed should be very level, you may repeat the process one more time to verify the accuracy, just like with paper leveling all four corners, but following the method, without variation, as stated above.