Rasps side:
The eXceL Original has a coarse side which is designed to remove material easily with smaller-sized teeth that feature an open structure to prevent clogging. Its particular design makes this rasp versatile for a variety of climates and hoof quality. 
10% wider and thinner than a regular rasp making it a very well balanced tool, making rasping more efficient.
The larger working surfaces make it easier for levelling and flattening of the hoof wall.
The rasp side has a concentrated pattern with over 700 teeth which are smaller in size for ease of horn removal
File side:
Original Heller cut fileside, wider so making more efficient flattening and levelling, leaving a smooth finish.