J.A Henckels Twinworks 8 Chef's Knife. Made in the late 19th - early 20th century in Germany. J. A. Henckels is a German knife maker from Solingen, Germany. It is one of the largest and oldest manufacturers of kitchen knives for household and professional use, founded in June 1731 by Peter Henckels. It is also one of the oldest operating companies in the world. 8 inch carbon steel blade. This knife is in good condition. The blade has some stains typical of carbon steel knives of this age. The blade is strong and flexible. The wooden handle is in good condition, without cracks and fits tightly to the tang, additionally impregnated with special oil. The knife has been professionally sharpened and is ready for use. A wonderful addition to any collection. A good gift for someone who appreciates things with history.