The S-11CL Edlund NSF Certified Manual Can Opener with Longer Bar and Clamping Base (15320) is the best manual can opener for no fuss, no muss commercial can opening. The S-11CL Manual Can Opener (15320) is made of all stainless steel, which resists rust, and it's completely dishwasher safe, so thorough sanitizing is hassle-free. The S-11CL Can Opener (15320) features Edlund's patented Quick Change Mechanism for fast and easy knife and gear replacement with the pull of a pin. The S-11CL model features a clamp base to secure the can opener to the underside of a table and a longer bar than the standard S-11 to accommodate larger can sizes. The S-11CL's bar is 22 inches long and accommodates cans up to 17 inches high. The Edlund S-11CL Manual Can Opener is best for foodservice operations opening an average of 50 cans or less per day of varying sizes.