year instrument. The elevator, the lighting, and the constant electronics all required precise tuning. Has pros: A quality milling cutter; I can judge its quality by comparing it to its Chinese analogues; this one will have greater precision, general composure, and nearly no backlash. Below are some downsides: The guides are smeared with silicone grease and have a slight wedge shape. I am looking for a collet with a 12 mm "adult" diameter, but I cannot find one. It's possible that there is not enough power!