Chef's ChoiceEdgeCraft ECS 3 Stage Hybrid Sharpener

Chef’sChoice 250 Hybrid Knife Sharpeners uses Diamond Abrasives and Combines Electric and Manual Sharpening for 20-Degree Straight and Serrated Knives, 3-Stage, Black

Navaris Diamond Sharpening Steel 12" (31cm) - Diamond Knife Sharpener, Honer for Kitchen Knife Sharpening, Honing Rod, Pro edge Knife Steel, Professional Kitchen Knife Sharpener

SHARPAL 194H Whetstone Knife Blade Sharpener Sharpening Stone Angle Guide, Chisel/Plane Iron Blade Sharpening Guide, Knife Edge Angle Finder, Knife Sharpening Trainer (Angle from 15° to 45°)