This diesel cultivator/mini tiller's blades are variable.

Diesel Cultivator 1WG4.0 105FC

Engine:                                    178F
Type:                                       1-cylinder, forced air-cooling, 4-stroke
Working Efficency:                    above0.04h square meter/h.m
Max power:                               4.5hp/3600r/min
Starting mode:                           hand-pulling
Furrow width :                           105cm
Furrow depth :                           above 10cm
N.W/G.W:                               120kg        (1pcs)
Dimension:                               1750*1050*980mm
Fuel Comsumption:                   bellow:1.2kg/h