high quality low price 1.Spindle lock for quick grinding disc changes 2.Right,left handle mount 3.Variable speed Rated Input Power :900WNo-Load Speed:3000-11000min-1 or 11000min-1Wheel Dia:115/125mmNos.Per Package :6pcsG.W./N.W. :14/13.2kgsCarton size:41*31*26cmPcs/Container(20) :5100pcs Angle Grinder(power tool,electric angle grinder)