
Unmounted Flat Edged Compatible Mandrel – e-ON® Polisher Mandrel HP #78 (Benco Number 4734-852) 22mm x 3mm rec. RPM: 7.000 – 10.000 min-1 max. 20.000 min-1 Applications: Porcelain, Precious Metal, Acrylic, Composite, Amalgam Characteristics: Due to silicone bonding, the polisher aligns with the surface being processed. Various shapes for different applications.