Same quality of "frictionless" bearings as the specific intaglio roulettes, but reinforced bearings allowing relief print use
Diamond coated dot tip, egg shape, 1.4mm diameter,ultra fine grit
Diamond coated dot tip, ball shape, 1mm diameter, available in 3 grits sizes
Diamond coated dot tip, egg shape, 1.6mm diameter, available in 5 grits sizes
Diamond coated dot tip, sphere shape, 3mm diameter, available in 5 grits sizes
Diamond coated dot tips, sphere shape, 2mm diameter, available in 5 grits sizes
Tungsten carbide hatching tips, egg shape, 2.5mm diameter, available in 4 lines gauges
Diamond coated dot roulette, knife edge shape, 2.5mm diameter, medium grit