The Dewalt Power Pruner, DCMPP568, gives you the ability to cut branches up to a diameter of 38mm literally effortlessly. It uses a brushed motor to drive the blades together, slicing cleanly through green wood easily. For safe use, there is a secondary two-stage trigger that prevents accidental actuation. A flap needs moved to allow the safety grip trigger to be pressed, to allow the main trigger to be pressed. The blades are coated in a non-stick material that prevents sap from gumming up the blades and attracting more dirt and debris.