When tight spaces call and you need additional power and digging depth to get the job done quickly, ViO17-A is the answer. This tight space taskmaster can go almost anywhere. With our unique retractable undercarriage, you can hydraulically extend and retract the track width making it even easier to access narrow jobsites. And the ViO17-A is our smallest zero tail swing model, giving you the added flexibility to work around walls, buildings, or landscaping.