Precision machined surface. Hard surface tension. Perfect for curved sanding. Flexible. Patented This is the Round style block. Used to sand and block highly curved surfaces. L-11, Thickness 1-1/4 Uses 9 X 11 sanding paper. Perfect for those hard to get contours, inside and outside curves and areas which cannot be finished with standard flat pads. Its hardness and flexibility allow for a smooth flat surface.
