4.5 - 5.5 Inch Class Rock Drill Hc200a Drifter W/ 3720 Percussion Hours Only 200 Since Hammer Rebuild Cat Diesel W/ 7464 Total Frame Hours Comes With Digital Angle Indicator, Dust Collection, Water Mist, Cabin W/ Ac/heat, Rod Changer, Hc200a Hammer, Auto-rod Greaser, 480 Cfm Onboard Air