Lishenflex e le setsebi sa mosebetsi o boima se tlamella moetsi le mofani oa thepa Chaena, lithapo tsohle tse boima tsa li-ratchet li fetisitse litekanyetso tsa setifikeiti tsa indasteri ea machaba, 'me u ka kholiseha ka ho feletseng ka boleng. Haeba u sa iphumanele li-Ratchet tsa mosebetsi o boima li tlamella likhoele lethathamong la lihlahisoa tsa rona, u ka ikopanya le rona, re ka fana ka lits'ebeletso tse ikhethileng.