SUBJECT: SYSTEM GET OUT PRODUCTS MOULD GVHD: TRẦN MINH THẾ UYÊN SVTH: NGUYỄN HOÀNG LINH MSV: 12144060 REMOVING HAND OUT UNDERCUT UNDERCUT INSIDE REMOVING THE HYDRAULIC CYLINDER UNDERCUT REN INSIDE (UNDERCUT IN ROUND FORM ROTATE) REN OUTSIDE (UNDERCUT OUT ROUND FORM ROTATE)