3 8 2 7 16 July 8, 2019 16 32 64 128 3 1 8 minus 2 7 16 3 2 3 7 x 16 8 1 2 x 1 3 8 x 7 16 bearing 3 8 watt 7 16 watt 2 11 16 watts 1 7 x 3 8 2 16
