4 1 2 7 7 8 July 8, 2019 16 32 64 128 4 1 2 3 7 8 4 1 2 x 7 8 4 1 2 6 7 8 4 1 2 3 7 8 as a fraction 4 1 2 5 7 8 4 1 2 x 7 8 flap disc 4 1 2 2 7 8 as a fraction 4 1 2 x 7 8 cutting wheel 4 1 2 x 7 8 cutting disc 4 1 2 x 7 8 wire wheel
