Me nā mea pono a pau o kahi pahu pipi, hiki ke kāohiʻia kahi pahu pahu e hoʻohuliʻia e hoʻololiʻia ma o ka hana o kahiʻano hydraulic. ʻO ka kihi tilting he 45 o ka hema a hema, a hiki i nā hana ke lawe i ke kūlana o ka excavator,ʻaʻole e hoʻopau i ka hana kūpono e paʻa ana i nā hana maʻamau. He kūpono no ka hanaʻana i ka hanaʻana e like me ka slope blash a me ka paeʻana, a me keʻano o ka hanaʻana ma nā wahi a me nā drotches. Loaʻaʻole:ʻaʻole kūpono no nā wahi hana koʻikoʻi e like me ka nui o ka lepo a me ka paʻakikī paʻakikī.
Hele mai nāʻeke trapezoidal i nāʻano likeʻole, nā laulā, a me nāʻano, e like me nā triangles a iʻole nā trapezoids. He kūpono no nā hana e like me keʻano o ka wai, nā alanui, nā kiʻekiʻe Loaʻa: hiki iā ia ke hanaʻia i loko o hoʻokahi hele a loaʻa i ka hana hana kiʻekiʻe. Hiki ke hoʻohanaʻia ka nui a me keʻano e like me nā kūlana hana!