4 1 8 x 3 1 2

- 4 7 8 x 3 1 2
- 4 5 8 x 3 1 2
- 4 1 8 * x 1 1 2 * 2 3 * x 6
- 3 4 x 1 5 8 x 1 2 bearing
- 1 4 20 x 1 3 8
- 5 1 4 x 3 x 8 1 2 as a fraction
- 4 x 1 * 0.5 3 2x 1 8
- 2 3 4 x 1 1 8 x 32
- 28 1 5 8 x 1 3 4
- 1 4 x 1 1 8 x 3 1 2 u bolt
- 1 4 x 3 1 2 x 8 beadboard
- 2 3 4 x 1 7 8 x 3 1 2 as a fraction
- 1 4 x 8 )+ 1 2x 2x 3 4 x 24