As the heir to our popular SOIL-XLS drill rig, the Acker REBEL XL continues its legacy with added features and a new mid-sized track system. Like all Acker rigs, it shines with its low-end torque and high-end speed, excellent production, and low cost of ownership. With features like the Mast Dump and Engine Tilt, contractors can drill efficiently on sloped terrain where other drills dare not.