Complex sentence: Depending on the capacity of the machine, the angle of the blade may be varied along with the clearance between the upper and lower blades, the thicker the material the greater the angle and clearance given to the blades.
Split into simpler sentences: Depending on the capacity of the machine, the angle of the blade may be varied along with the clearance between the upper and lower blades. The thicker the material, the greater the angle and clearance given to the blades.