Product Overview
The Piranha 4.5mm shavers have single inner cutting windows combined with a flow accelerator, allowing non-oscillating shallow cuts for focused tissue resection during menisectomy, labral, rotator cuff, and synovectomy procedures. The unique design balances dynamic siphoning with wall suction, providing confirmation of flow and the absence of clogging.
(http://www.orthopedicsciences.com/pdf/piranha.pdf)