How do the Chef’s Choice Sharpeners work?
Model 120 uses 100% diamond coated disks in the first two sharpening stages and a patented stropping/polishing disk for stage 3. Model 320 uses 100% diamond coated disks in the first stage and a patented stropping/polishing disk for stage 2. Model 130 uses 100% diamond coated disks in the first stage, a steel in Stage 2 and a patented stropping/polishing disk for stage 3.