The Blade Runner s front bulkhead is designed for lifting itself depending on the flow of material to be worked, which can be thick brush, vines and saplings. Like the brush mower, it can mow anything it can bend, including saplings.  A convenient control handle sets the cutting height from  to 4 and retractable caster wheels allow for easier handling and transport. The mower rides on special side-mounted skids made of boron steel