• Design: Stone of Blades
• Item Level 70Disenchants into:
  Not disenchantable
• Binds when picked up
• Requires Jewelcrafting (360)
• Requires Keepers of Time - Revered
• Use: Teaches you how to cut the Stone of Blades.
• [Stone of Blades]
• Requires Dawnstone (1)
• 1 Charges
• Sell Price: 3
• Vendor 12

Source

This item is a reputation reward; you must be revered with Keepers of Time to purchase it for 12 from Alurmi <Keepers of Time Quartermaster> in Tanaris.

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB