 3D Vamp Knitting Machine e mere na mepụtara maka ọhụrụ 3D echiche nke kpara sports akpụkpọ ụkwụ, 3D Vamp Knitting igwe nwere ọrụ nke otu oge knitting, ihu ọnwụ, ịkpụzi ma na-amụba uche nke stereopsis nke akpụkpọ ụkwụ uppers. 