Mawonekedwe:1. Kuphatikiza kwangwiro kwachitsulo ndi khungu.2. Okhazikika ndi osakhalitsa clinch.3. Tsegulaninso chizindikiro.4. Thupi lapulasitiki lamphamvu lokhala ndi zitsulo.5. Njira yotsitsa mwachangu.6. Mapangidwe a khungu la galimoto amakhudza kwambiri.7.Metal mitundu chokhazikika kumanga ntchito angagwiritse ntchito 10#,24/6,26/6 mu stapler imodzi.