The 3/16” offset delivers aggressive material removal with comfortable low vibration operation American-made Aggressive material removal Lightweight, ergonomic design Designed to use either 5" or 6" pad Intended for use by technicians seeking fast, smooth operation, the 600 is a “Value Added” sander offering American-Made quality at an Import price. Its reliability and performance makes this a top choice among professionals from all sanding industries. Similar models: 3560, 3570 and 4560.