Product Overview

The Winco Acero KSP-4 Four-Stage Knife Sharpener is an all-in-one maintenance station built to resolve a major challenge in modern commercial kitchens: safely sharpening diverse cutlery styles with a single tool. Standard Western knives and delicate Asian-style blades are ground to fundamentally different edge angles (typically 20∘ for Western and 15∘ for Asian cutlery). Using the wrong sharpener can permanently ruin a blade profile. The KSP-4 solves this by separating its architecture into four clearly labeled sharpening slots, giving line cooks, prep chefs, and caterers the precision of specialized equipment in a compact, portable manual tool.

Constructed of high-impact ABS plastic with integrated Thermoplastic Rubber (TPR) grip inserts, the KSP-4 houses a multi-material abrasive system including premium diamond and ceramic rods. For both standard and Asian-style cutlery, the sharpener provides a dedicated two-step process: a coarse stage utilizing industrial diamond rods to quickly repair nicked, damaged, or severely dulled parameters, and a fine stage embedded with smooth ceramic rods to hone, deburr, and polish the metal down to a razor-sharp finish. Designed with safety as the absolute priority, its oversized, heavily rubberized base virtually eliminates table wobble, keeping the unit rock-solid on slick stainless steel prep tables or countertops during heavy pull-through strokes.

Key Features

• Dual-Style Cutlery Compatibility: Features dedicated pull-through sharpening arrays optimized for both standard Western angles (20∘) and finer Asian-style geometries (15∘), ensuring structural protection for your entire knife collection.

• 4-Stage Abrasive Framework: Contains coarse diamond-coated rods designed for aggressive edge-shaping and reconditioning, alongside fine ceramic finishing slots built to polish and perfect a mirror-smooth cutting edge.

• Oversized Non-Slip Base: The broad, heavy-duty rubberized base maximizes countertop friction, preventing dangerous shifting, slipping, and rocking on crowded prep lines.

• Ergonomic Loop Safety Handle: Formed with an open-loop, contoured handle that maximizes hand clearance and provides exceptional slip-resistance, giving the operator absolute levered control over every stroke.

• High-Impact ABS Plastic Housing: Engineered to easily survive the inevitable drops, heavy-handed pressures, and wet working conditions of high-volume kitchen prep stations.

• Streamlined Manual Speed: Eliminates the setups, water-soaking delays, and skill barriers of traditional whetstones, allowing back-of-house staff to restore dull edges in under 60 seconds.

Specifications

• Brand: Winco

• Series: Acero

• Model Number: KSP-4

• Item Type: Handheld Manual Pull-Through Knife Sharpener

• Number of Stages: 4 Stages (Standard Coarse & Fine, Asian Coarse & Fine)

• Abrasive Materials: Industrial Diamond Rods / Premium Fine Ceramic

• Body Material: ABS Plastic with TPR Grip Overlays

• Length: 9-7/8 Inches (25.1 cm)

• Width: 2-5/8 Inches (6.7 cm)

• Height: 3-3/4 Inches (9.5 cm)

• Unit of Measure (UOM): Each

• Case Pack: 24 Sharpeners (Quantity Break at 12)

• Case Weight: 21.36 lbs (9.69 kg)

• Case Dimensions: 16.5" L x 11.61" W x 21.3" H