[Features]● When ASVEL processing is completed, the handle spins idle, preventing processing defects due to over-rotation or under-rotation. ●While the tip of the cone is positioned in the center of the copper tube, it rotates eccentrically to widen the copper tube, enabling uniform ASVEL. ●Compliant with the new standard for package air conditioners for R410A. ●Compatible with 1.2mm-thick 3/4” refrigerant soft copper pipes (O/OL) specified by the Ministry of Land, Infrastructure, Transport and Tourism.