Seele Schneider

Seele Schneiders (魂を切り裂くもの（ゼーレシュナイダー) are blade-like arrows used by Quincy.

Uses and Design
It's much longer than a standard arrow and functions something like a chainsaw: the spirit particles of its blade vibrate at ultra-high frequencies, loosening the molecular bonds between any spirit matter it cuts so that the Quincy user may easily absorb the freed spirit particles. Uryū also stated that using it increased his own spiritual power.

The Seele Schneiders Uryū uses are stolen from a secret storage room under Karakura hospital.