The SW-1TR-4 is a very durable, hard working piece of equipment & one of our
bestselling products over the past 20 years. It has a 50-350 mm diameter & a SWL
1 metric tonne pipe turning capacity when used in combination with at least one
Idler SW-1TRI-2, a digital speed readout, a removable foot/hand control & an
optional elevated base SW-1TR-EB.