Armorer's table

Armorer's tables, aka Workbenches, grant your gear 20% greater Armor for a limited duration. They can typically be found where there are blacksmiths or armorers, but the presence of these craftsmen is not strictly necessary. With the Hearts of Stone expansion, enchantments were introduced, among which is Preservation which makes the enhancement provided by armorers' tables permanent.

White Orchard
There is only one armorer's table, located inside the Nilfgaardian Garrison

Pontar (Velen and Novigrad)
There are 11 armorer's tables:
 * 1 in the abandoned site south of the Refugees' Camp
 * 1 in Blackbough
 * 1 in Crow's Perch
 * 1 in Lindenvale
 * 1 in Midcopse
 * 1 in Mulbrydale
 * 2 in the Silverton district of Novigrad
 * 1 in Oreton
 * 1 in Oxenfurt
 * 1 in Toderas

Skellige
There are 8 armorer's tables:
 * 1 in Arinbjorn
 * 1 at the Isolated Hut
 * 1 in Kaer Muire
 * 1 at Kaer Trolde keep
 * 2 in Larvik
 * 1 in Svorlag
 * 1 in Urialla harbor

Kaer Morhen
There is only one armorer's table and it is inside the keep.

Toussaint

 * 1 at Corvo Bianco, after some renovations (1000 )
 * 1 in Ardaiso Quarry
 * 1 by the Armorer in Francollarts
 * 1 at the Armorer's in Hauteville
 * 1 in Arthach Palace Ruins
 * 1 in the village area at Four Mills
 * 1 at the Tourney Grounds
 * 1 at the Trading Post
 * 1 inside Tulasens Caves

Tisch des Rüstungsschmieds Établi d'armurier Tavolo dell'armaiolo Stół płatnerski