DUSICHIN DUS-120 Electric Honey Bee Extractor, Uncapping Knife, 120V US Plug Hot Knife Beekeeping Tool Stainless Steel #304 Food grade 120V US Plug, ON-OFF switch attached to control temperature, eliminate over-heating Blade Size:9.85 inch X 2 inch Handel Size: 6 inch long X 1.5 inch diamter Maximum Temperature: 320 F, switch off the power when the knife is too hot