Lehare la 28 le netefatsa ho phunyeha ho nepahetseng le ho seha ho tebileng ha lehong, tšepe le polasetiki.E khaola hantle ho tloha qalong.Ho bula lehare ho loketse bakeng sa ho kenya tsamaiso ka potlako.E ka etsa ho itšeha ka mokhoa o nepahetseng haholo, e ka fetisa matla ka kotloloho le ho fokotsa ho sisinyeha.Lehare lena le feto-fetohang le ka boela la khaola ka har'a mapolanka a thata haholo le lisebelisoa tsa tšepe, ho kenyeletsoa lipekere le likurufu tse sa thatafalang, liphaephe tsa tšepe tse senang tšepe le liprofaele tsa boholo bo bonyenyane.Ha ho seha litšepe tse se nang thata le li-abrasives, motsoako oa BIM (bimetal) oa HCS (high carbon steel) blades le meno a HSS (high speed steel) a na le ho hanyetsa le ho hanyetsa mocheso, ka hona ho netefatsa bophelo ba nako e telele.Sistimi e bulehileng ea ho kenya e ka tlosa le ho khutlisa li-blades kapele ka har'a metsotsoana ea 3, 'me khokahano e tiileng ea 3-dimensional lipakeng tsa mochini le lisebelisoa e etsa hore sistimi e ntseng e eketseha e hlahise phetiso e kholo ka ho fetisisa ea matla.E loketse lisebelisoa tsohle tsa matla le lisebelisoa tse tloaelehileng tse nang le mesebetsi e mengata.
• Seha patsi le tšepe hantle
• Li-blades tse 28 li ka etsa bonnete ba hore li lekana hantle le ho rema ka botebo ba lehong, tšepe le polasetiki, li ka finyella ho itšeha hantle.
• Motsoako oa BIM oa HCS blade le meno a HSS o na le ho hanyetsa ho ruruha le ho hanyetsa mocheso, le bophelo bo bolelele ba tšebeletso.
