The Chef'sChoice 15XV is a 3-stage electric knife sharpener designed for both household and professional use. It features 100% diamond abrasives in stages 1–2 for sharpening and honing, plus a patented flexible abrasive stage 3 for stropping and polishing serrated edges. The sharpener converts traditional 20-degree Western knife edges into Chef'sChoice's proprietary 15-degree Trizor XV edge—a hybrid approach combining durability with aggressive sharpness.

Key specs: Fixed 15-degree angle, handles straight and serrated blades, brushed metal housing (5 lbs), ~1 minute for initial sharpening and ~10 seconds for resharpening. Operates at 65–75 dB.

Best for: Home cooks, caterers, and professional kitchens wanting fast, repeatable results without learning curve. Not ideal for premium Japanese knives (fixed angle, aggressive removal) or purists seeking stone-honed edges.

Community take: Widely praised for speed and consistency; some users note it removes more steel than whetstones and can over-grind if misused. Strong Amazon ratings but polarizing in whetstone-focused communities.