/ cutlass can be crafted with the following recipes

Player Recipe
Primary skill used: fabrication(7)
Required skills: N/A
Time to complete: 360 minutes
Tools required:
> 1 tool with grinding quality of 2
> 1 tool with anvil quality of 3
> 1 tool with hammering quality of 3
> hotcut
> electric forge (240 charges) OR acetylene torch (240 charges) OR electric arc furnace (120 charges) OR charcoal forge (240 charges) OR basecamp forge (240 charges) OR demon forge (240 charges) OR rock forge (240 charges)
> metal fileset OR pair of flatjaw tongs
Components required:
> 1x plank OR 2x stick
> 1x fur pelt OR 1x leather patch
> 3x lump of steel OR 12x chunk of steel OR 60x scrap metal
Byproducts:
(none)
--
This recipe can be found in the following books when fabrication is at least the required level:
The Historic Weaponsmith (level 6)