Isticmaalka iyo taxaddarrada loogu talagalay ER Collets:
Marka la isticmaalayogacan-ku-jiidsi aad dalool u dhaliso, ku bilow inaad dalool ka qoddo qaybta shaqada oo dhexroor yar ka yar intii loo baahnaa. Marka xigta, dooro cabbirka ku habboon ee reamer-ga gacanta. Kahor intaadan isticmaalin reamer-ga gacanta, hubi inaad marso dareeraha goynta dusha sare ee qalabka shaqada iyo aaladda reamer si aad u yarayso is jiid jiidka iyo xidhashada, adigoo sidoo kale qaboojinaya qalabka iyo qaybta shaqada.
Gelidagacan-qaadegeli godka hore loo qoday oo isticmaal koweeyaha reamer quwad ku habboon oo wareeg ah si aad si tartiib tartiib ah u weynayso dhexroorka daloolka. Inta lagu jiro hawshan, waqti yar hakad si aad u hubiso cabbirka daloolka si aad u hubiso inay buuxiyeen shuruudaha. Haddii loo baahdo, ku dar dareeraha jarista si isdaba joog ah si aad u ilaaliso goynta siman.
Marka la dhammeeyo mashiinka, ka saargacan-qaadeka daloolka oo nadiifi dusha sare ee shaqada iyo qalabka reamer si aad uga saarto dareeraha goynta iyo jajabyada birta ah. Ugu dambeyntii, samee cabbirada lagama maarmaanka ah iyo kormeerka si loo hubiyo cabbirka iyo tayada daloolku inay buuxiyaan shuruudaha.