Sehahi se ka feto-fetohang se na le bophahamo bo feto-fetohang le liphetoho tsa maemo ho fihlela litlhoko tse fapaneng tsa ho itšeha. The cutter e na le lisebelisoa tsa boleng bo phahameng ba tungsten blades, ho etsa bonnete ba hore ha e tšoarelle nako e telele feela empa hape e sebetsa hantle nakong ea ho itšeha, ka bophelo ba tšebeletso ea esita le ho feta 15,000 metres.
