[Description]

The mod a lot of custom weapons which include: 

• One-handed and two-handed swords;
• Warhammer;
• Battle-axe and war-axe;
• Knife or two;
• Bow;
• Some shields;
• Mace or two.

The ones that can be considered  "common" are included in the leveled lists, the unique ones that are not included can be crafted unless they are found somewhere.

[Instalation]

Use a mod manager (recommended) or manually unpack the archive and drop the folder into your main Skyrim folder (e.g. C:\Program Files\Steam\Steamapps\Common\Skyrim SE)

[Uninstalation]

Use a mod manager (recommended) or manually delete:
...\data\RTRNordicSwords.esp
...\data\meshes\weapons\RTRNordicSwords folder
...data\textures\weapons\RTRNordicSwords folder

[Credits]
Bethesda
Blender
Nexusmods
Nifskope
Paint.net
Substance Painter

Also big thanks to GhastlyGamer13 who added the items to the leveled lists!

Links to the separate mods that are included:

Nordic swords pack
Royal longsword
Short swords
Pain on a stick
Bastard Sword
Arming Swords
Templar Bastard Sword
Damascus Steel Nordic Sword
Commoner's Saber
Mulan's Sword
Bearded Axe
Norse pack
Warrior's axe
Ebony Nodachi and Rapier
Blacksmith's Hammer
Dark Lord's Greatsword
Wolfnir
Wolf Cleaver
Orcish Weapons
Blademaster's katana