This item can be found at Delibird Presents in Mesagoza in the Battle Items inventory. The crit rate increase can stack with a move like Night Slash, which has a higher crit chance, increasing its damage.
To evolve Sneasel into Weavile in Pokemon Scarlet and Violet, you'll need to give it a Razor Claw, then you'll need to use a Rare Candy or train it at night to trigger the evolution.
When the Sneasel evolves, the Razor Claw runs out and you'll need to buy another one to get more critical hits with one of your Pokémon.
Weavile is an excellent Pokémon for Montenevra and Alfornado gym battles because of the dark typing and speed. As well as being a great ice attacker because he learns Icicle Crash and Ice Shard.
Thus we come to the end of this article on where to find Razor Claw in Pokemon Scarlet and Violet, which we hope has been as helpful as possible.