Anvils is a crafting extension item in Valheim. Its in-game item ID is forge_ext2, which you can drop into the console with spawn forge_ext2 to give yourself one — append a number like spawn forge_ext2 50 to spawn a stack. The Anvils are a Forge improvement attachment that increases the Forge's level. They are built with the Hammer at a Workbench from Wood and Iron. The spawn command requires cheats — enable them with devcommands after opening the console.
Spawns one Anvils at your location.
Spawns one Anvils at your location.
Spawns five Anvils at your location.
Spawns twenty Anvils at your location.
The Anvils are a Forge improvement attachment that increases the Forge's level. They are built with the Hammer at a Workbench from Wood and Iron.