Isingeniso Somkhiqizo
Amadizayini aphelele, insimbi yekhwalithi ephezulu, Sinikeza amandla aholayo namazinga okungena ukuze uthole ukukhiqiza okwengeziwe, ubuqotho obuhle kakhulu kanye nekhwalithi yokuhlanza imbobo, thola ukusebenza kokumba okuphezulu ukuze wonge izinga lezindleko zikaphethiloli.
Singakwazi ukuklama futhi sikhiqize ngokuvumelana namasampula amakhasimende noma imidwebo yobude., I-taper rod yethu yenziwe ngensimbi yekhwalithi ephezulu, ngokwelashwa kokushisa ukuze isetshenziselwe ukumba amatshe aqinile, futhi idlulisele amandla amakhulu edwala okungenani ukulahlekelwa amandla okungenzeka. Uma kuqhathaniswa nama-chisel bits ane-tapered nama-cross bits, izinkinobho zinobuchwepheshe obuphezulu, isikhathi eside kakhulu sokumba kanye nokusebenza kahle kokubhola.