Izipikili zekhoyili ezihlanganisiwe ziyingxenye ebalulekile enkundleni yokubopha izimboni, ikakhulukazi ezinhlelweni ezidinga ijubane nokusebenza kahle. Lezi zizipikili ziza zilayishwe ngaphambili ngefomethi yekhoyili, evumela ukusetshenziswa ngokushesha nokuqhubekayo kuma-pneumatic nailers. Lo mklamo ukwandisa kakhulu ukukhiqizwa, kunciphisa isikhathi sokuphumula esihambisana nokulayisha kabusha nokunciphisa izindleko zabasebenzi. Esinye sekhiye a