DCD DESIGN/CABLE SPINNING EQUIPMENT 08450-500 Test Slug - Aluminum for 5" Dia. Sched.40 Duct NEW
These Test Slugs are simple aluminum mandrels designed to be pulled through the duct to test for out of roundness. The slug diameters will fill approximately 70% of schedule 40 ducting and 80% of schedule 80 ducting. The ends are rounded for convenient pulling in either direction.