FSQ: High-efficiency fine denture with cross-section cutting. For soft relines. The cross-section cutting of this high-efficiency denture divides the cutting edges of the instrument into smaller segments. ISO: 500 104 194134 040 - Maximum Speed: 100,000 rpm - ROUND CONICAL GRAIN Diameter: 040 - Shank: HANDPIECE - Application: DRESSING HARD OR ELASTIC ACRYLICS - Packaging Quantity: 1