Stalgast 250 mm Knife Sharpener for Professional Kitchens

A manual knife sharpener built for the demands of a professional kitchen, this Stalgast unit restores a keen edge to blades without removing excess metal. Two abrasive wheels, angled to the standard bevel, rotate against the blade as it is drawn through the slot. The wheels are set to a hardness of 52-54 HRC, matching the temper of most commercial knives and ensuring the edge is honed rather than ground away.

To use, place the sharpener on a stable worktop. Hold the handle firmly and draw the knife through the slot from heel to tip in a single smooth stroke. Repeat the stroke three to five times per side, alternating sides to maintain an even bevel. The process requires no water or oil, and the wheels leave no residue on the blade.

The body is a single piece of 250 mm length, designed to sit flat on the worktop without shifting during use. The abrasive wheels are enclosed within the housing, protecting both the operator and the surrounding area from swarf. The unit is compact enough to store in a drawer or cupboard when not in use.

The 250 mm length provides a comfortable working space for most kitchen knives, including longer blades such as carving and bread knives. The hardness rating of 52-54 HRC ensures compatibility with knives tempered to the same range, which is typical for professional-grade cutlery.

Cleaning is straightforward: wipe the exterior with a damp cloth to remove any metal particles. The wheels themselves require no maintenance beyond occasional brushing to clear accumulated swarf. There are no moving parts to lubricate or replace under normal use.