原木尺寸群5" - 8"
用于生产薄木尺寸锯材，例如
| 不用 | 毫米(MM) | 英寸 | 宽度 |
|---|---|---|---|
| 1 | 15MM - 17MM | 0.375" | 1.5" - 2" |
| 2 | 18MM - 19MM | 0.5" | 0.5" - 3" |
| 3 | 20MM - 21MM | 0.5" | 0.5" - 3" |
| 4 | 22MM | 0.5" | 0.5" - 3" |
| 5 | 23MM | 0.5" | 0.5" - 3" |
| 6 | 24MM | 0.5" | 0.5" - 3" |
| 7 | 25MM | 0.5" | 0.5" - 3" |
| 8 | 28MM | 0.5" | 0.5" - 3" |
| 9 | 29MM | 0.5" | 0.5" - 3" |
| 10 | 30MM | 0.625" | 0.625" - 3" |
| 11 | 31MM | 0.625" | 0.625" - 3" |
| 12 | 32MM | 0.625" | 0.625" - 3" |
| 13 | 33MM - 34MM | 0.75" | 0.75" - 3" |
| 14 | 35MM | 0.875" | 0.875" - 3" |