Wheels - 5" non marking 1/2 inch axle with sealed double ball bearings
Shroud - Reinforced epoxy powder coated steel
Chassis - cast iron
One year manufactures warranty
** How does the Koblenz buffers and polishers compare with other popular brands?
The Koblenz polishers / buffers are manufactured with bronze gears for durability and long life, most other brands have plastic gears which can strip easily.
