Devise a crossbow

Devise a crossbow
Engineering: 32
| Duration | 02:30:00 | 
| Difficulty |  Engineering - 32 | 
| Properties | IsStackable | 
| Buildings |      | 
| Recipe |  | 
Result
| Name | Chances | Quantity | 
|  Crossbow | 100% | 1 | 
Components
| Name | Quantity | 
|  Crossbow lath | 1 | 
|  Crossbow tiller | 1 | 
|  Rope | 1 | 
|  Plan | 1 |