4 x 7 2 x 8 0 July 8, 2019 16 32 64 128 8 x 7 * 4 x 2 x 4 112 0 X 8 4 7 x 8 2 18 0 4 1 2 x .045 x 7 8 cut off wheel 4 1 2 x .045 x 7 8 2 x 4 8 9 7 x 0 4 1 2 x .040 x 7 8 4 7/8 x 2 4 x 7/8 4 x 7/2