Fasas
1. PIN na Cotter ba bakin karfe ba ne, da sauran sassan suna da galsany karfe mai zafi.
2
3. Babu asarar hysteresis
4. Aikin mai kyau na anti-tsatsa da anti-lalata
5. Tsarin Iko mai inganci
Roƙo
Ana amfani da na'urori masu ɗorewa da kuma hanyoyin daidaitawa kamar hanyoyin haɗin kwamfuta don haɗawa (ƙarfe) igiya, sarkar da sauran kayan aikin. Screwukewar Pin Shackles ana amfani dashi musamman don aikace-aikacen da ba na dindindin ba. Ana amfani da aminci mai aminci don aikace-aikacen dogon lokaci ko aikace-aikace na dindindin.
• masana'antar gina;
• masana'antar mota;
• Masallacin jirgin kasa;
• Fita.