1. Ngesikhathi sokuhlolwa, isivinini sokuhamba kwe-chuck akufanele sidlule u-3 mm/min. Ngesikhathi sokuhlolwa, uma i-mandrel enentambo yonakele, ukuhlolwa kuyakhanselwa.
2. Ngesikhathi senqubo yokufaka i-rivet nut ku-mandrel enezintambo, uma i-mandrel enezintambo yonakele, ukuhlolwa akuvumelekile.
