Best Seller | ZWILLING J.A. Henckels Four Star 7-Piece Self-Sharpening Knife Block Set Carbon Steel in Black/Brown/Gray | Wayfair 33423-008 Sharpness is always within reach with the Zwilling self-sharpening Four Star knife blocks. The self-sharpening slots boast built-in ceramic honing wheels that automatically sharpen when knives are stored or removed. The remaining slots are for serrated... more | | $769.00 $229.95 FREE shipping go to store |