The buzzsaw knuckles can be found on floors 1-10 used by random screamers

you can also make them yourself by turning in a blueprint When blocking with this weapon, enemies take damage from the sawblade

Newmoveicon 6 ATK 1: SKILL SKULL SPLITTER L1 or R1
Newmoveicon 10 ATK 2: BLOCK + BUZZGUARD Block with the saw running using Pscircle
Weapon Mastery Level Click here for the universal Mastery Ranks
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