ZWILLING J.A. Henckels Sommelier Accessories Stainless Steel Waiter's Corkscrew The stainless steel waiter's knife is constructed of high quality 18/10 stainless steel Compact and ergonomic design with three key features: corkscrew, foil cutter and bottle cap opener Corkscrew spindle is hardened and forged for long lasting sharpness and non stick Coated for ease of cork insertion