Zabwino zamalonda:
(1) Kuwonongeka pang'ono kwa zinthu zakuthupi.
(2) Kulemera kochepa kwambiri, kosavuta kupita kumalo osiyanasiyana.
(3) Palibe zowononga mtengo, palibe kuipitsidwa ndi mankhwala, kupulumutsa mphamvu ndi kupulumutsa mphamvu
(4) yosavuta kugwiritsa ntchito, imatha kunyamula kapena yokhala ndi maloboti otsuka okha
(5) Kuyeretsa kwakukulu, kusunga nthawi
(6) khola laser kuyeretsa dongosolo, kukonza-free
(7) Chipangizo cha alamu cha air pressure, chotetezeka kugwiritsa ntchito.
1. Mfuti yotsuka imakhala ndi mawonekedwe osiyanasiyana a laser.
2. Magawo amatha kusinthidwa pamfuti yoyeretsa, yomwe ili yabwino kwambiri.
3. Makinawa ali ndi kuwala kochenjeza za mpweya, zomwe zidzakhala zotetezeka kwambiri.