I make quality handmade knives, custom knives and sharpening service.

Established in 1985, Renlaw is a family-owned business which was founded by Walter Brunner, a Swiss toolmaker, who saw the need for a quality grinding service in Cape Town. Over the years we have built up a loyal customer-base, and without reputation for excellence we have grown to be a leader in our field, expanding both our staff compliment and our premises. A few years ago, we opened a second branch in Johannesburg due to ever-increasing demand from companies in Gauteng and neighbouring countries.

Zanogen Industrial Knives & Blades is the largest manufacturer of industrial knives and industrial blades in the Southern Hemisphere. We manufacture, supply, re-grind, sharpen and recondition industrial machine knives, industrial blades and related products for the Plastic, Recycling, Reclamation, Steel, Paper and Timber Industries.