Le sethi yokubamba umlotha inezicucu ezintathu, okuyi-downstem, indishi namashubhu ama-3.Ukuma okuyingqayizivele kwe-3-tube kokubili kukhethekile futhi kungabamba uthuli ngempumelelo.Lesi siqopha umlotha sinombala ocacile kuphela, kodwa singakwazi ukuhlangabezana nezidingo zakho zokuthenga ngoba ipayipi elihlangene libekwe ku-45 noma 90 degrees kuyilapho ubukhulu obuhlangene bungu-14mm noma 18mm, futhi ubulili obuhlangene bungowesifazane.Udinga nje ukukhetha okufunayo.Masiyithenge manje.