CHUCK DIAMETER(MM)       13? METAL CHUCK WITHOUT LOCK)
MAX.TORQUE(NM)                        120
TORQUE SETING                            21+1                            
NO-LOAD SPEED(R/MIN)                0-500/0-1800
IMPACT RATE I: 0-8500 BPM, 0-29750 BPM
WITH SPINDLE LOCK
WITH SIDE HANDLE  
BRUSHLESS MOTOR:5020