Precision-Wire EDM can achieve high levels of precision, often down to micron-level tolerances. Burr-free cuts-The continuously moving wire produces a burr-free finish, eliminating the need for deburring or cleanup. No cutting forces-The lack of physical cutting forces allows wire EDM to machine delicate parts without distortion or damage. Low heat affected zone-The heat from the electrical sparks is concentrated on a small zone, preventing damage to adjacent surfaces. High tolerance-Wire EDM has better accuracy than flame cut, plasma, and laser.