Model:CL-312HC (Brushless) Specification: This pivot, gate used high strength project plastic made, with safely switch, beautiful sculpt, low noise, high efficiency, controlled by microcomputer, automatically balanced, driving by brushless electricity machine, without maintenance, no carbon pollution. Rotating speed range: starting— 12000 rpm, non-step adjusted speed Capability: 24tubes, e I .5mm X 75 mm (24pcs capillary pipe) Max RCF: 15300*g Timing range: 0-99min (0-30min is optional) Type of rotor: horizontal type