... Saw Model/ FS40381.High reliability deceleration & variable speed control system, stepless speed regulation for feeding speed.2.Precise dynamic balance, advanced hydraulic system, hard ... -oriented saw blade. SpecificationFS4038Capacity (mm)Dia.380 W450 x H300Blade Speed (m/min.)18,30,45,60,70Blade Size (mm)4230x34 ...