3/4″ (19mm) Strut Channel Unistrut Socket 1/2″ Drive for 1-5/8″ Wide Channel
3/4″ (19mm) Strut Channel Unistrut Socket 1/2″ Drive for 1-5/8″ Wide Channel For Installing 1/2″ Diameter Bolts & Nuts into Unistrut Channel
3/4″ (19mm) Strut Channel Unistrut Socket 1/2″ Drive for 1-5/8″ Wide Channel For Installing 1/2″ Diameter Bolts & Nuts into Unistrut Channel