1. Hapana tail tube, single tube uye single interface design.
2. Chiratidziro chinonzi flat-head shaft single interface design, iyo iri nyore kuchenesa, inogona kushandiswa pasi pekumanikidzwa, uye iri panzvimbo imwe chete.
3. Plastiki isina-slip switch control, hapana kunamatira kana kunamatira, zvichiita kuti kuvhiyiwa kuve kwakajeka.