Moralo oa mahlale o tlisa sebopeho se hlakileng, se bonolo ebile se shebahala se le seatla se bulehileng ho yuniti ha li-tubes tsa boleng bo botle tse khutlonnetsepa tse sebelisetsoang foreimi li entsoe hantle le ho bokelloa ho tlisa tšireletseho le ho tšoarella.Motsamao o tsamaisanang le molao-motheo oa ergonomics le likhoele tsa tšepe tsa boleng bo holimo tse abjoang ka mahlale li tlisa matšeliso a phahameng. le polokeho.
Shroud e sireletsa ka ho phethahetseng basebedisi ho tloha lipoleiting tsa boima ba 'mele le ho ntlafatsa ts'ebeliso ea ts'ebeliso.Li-bearings tsa boemo bo holimo tse sebelisoang bakeng sa lihokelo li tlisa metsamao e bonolo.Li-handgrips tse entsoeng ka mokhoa o utloahalang tse nang le boiketlo bo phahameng li etsa hore ho be bonolo ho basebelisi ho ikitlaetsa ebe joale ba tlisa metsamao e bonolo.