Ko te miihini tapahi DYNAMIC DFS-500 he mahi pono, he kaha kaha me te whakanuihia e nga kaimahi hanga.
1. Kei te whakamahia te miihini Honda GX-390, he pai te mahi me te tiaki ngawari
2. Ko te 500mm/20in te rahinga whakaurunga o te mata kani, a ko te hohonu o te tapahi he 180mm/7in.
3.Ergonomics hangaia te kakau ka pai ake te mahi me te tere.
4.Ko te taika wai hoahoa ahurei e whakarato ana i te rawaka o te wai, me te tino whakamatao, kaore he wai e toe ana ka ngawari ake te tiaki.
5. Ko te uhi mata motuhake ka ngawari ake te whakakotahi me te wetewete.
6. Ko te wira arahi mo te tapahi tika, Ko te hohonu o te tapahi ka taea te whakarite kia pai ake te mahi tapahi me te pai.