When operating the portable hydraulic access rescue system (PHARS), at what angle should the blades be held against the material being cut?

The blades of the portable hydraulic access rescue system (PHARS) should be held perpendicular to the material being cut. This angle allows for the most effective cutting action, as it maximizes the force applied directly against the material. Holding the blades perpendicular ensures that the cutting edges are engaged fully, reducing the risk of slipping and increasing the efficiency of the cut. If the blades are positioned at a different angle, it may compromise cutting effectiveness and could potentially lead to uneven cuts or equipment malfunction. Thus, maintaining a perpendicular angle is crucial for optimal performance of the cutting tool when operating the PHARS.