Chicago Pneumatic CP870 - 6 Inch (150 mm) Air Random / Rotary Sander, Non-Vacuum, PSA, 10000 RPM T023990Dual action sander For operators working in body shops applications for blending and smoothing filler, feather edging and pre paint preparation who look for dual action sanders, CP870 series is the dual action Air sander that you need. Designed for body shops applications like blending and smoothing filler, feather edging and pre paint preparation, this 6" (150mm) dual action sander series offers the possibility to choose between an pneumatic orbital