RATTMMOTOR500W CNC Brushless DC Spindle Motor Kit 48V DC Air Cooled Spindle Motor ER11 12000RPM+500 Watt Brushless Driver Controller+600W DC Switching Power Supply+55mm Spindle Mount for CNC Router

RATTMMOTOR DC Brushless Spindle Motor Kit, 500W 48V Spindle Motor Air Cooled ER11, 12000RPM, 0.6N.m, 55MM+BLDC Driver Motor Speed Controller 600W Spindle Power Supply+Clamp Mount for CNC Router

Genmitsu 15PCS ER11 Precision Spring Collet Set for CNC Engraving Milling Lathe Chuck Tool, 1.0mm-7.0mm & 1/4", 1/8"