When the flare processing is completed, the handle becomes idle to prevent machining defects caused by excessive or insufficient turning.
The tip of the cone remains at the center of the copper tube, while it is eccentrically rotated to widen the copper tube, resulting in a uniform flare process.
Corresponds to the new standard for packaged air conditioners for R410A.
Compatible with the Ministry of Land, Infrastructure, Transport and Tourism specification soft copper pipe (O/OL) for 3/4 "refrigerant with 1.2 mm wall thickness.