Machine description: KRAUSE 8010, 4" WORKING DEPTH, 5 DEGREE MAX GANG ANGLE, WAVY 20" FRONT BLADES, WAVY 20" REAR BLADES, MANUAL SINGLE POINT DEPTH CONTROL, HYDRAULIC WING DOWN PRESSURE, PIVOTING GAUGE WHEE... more info about the 2020 Krause 8010-40.