Fein angle grinders are available in various models, with disk diameters of 1/2" to 9" and with a performance range of 650 Watt. What you can expect from Fein angle grinders is a revolution in ergonomics, safely at the highest level, and a standard for robustness. Special equipment based on the angle grinders include the Fein angle polisher, which has ensured its firm status in surface refinement thanks to its high speed stability across the entire setting range & the Fein pipe sander as problem solvers in the area of sanding and polishing of stainless steel pipes.