The Lewis Safety Knife Co. has released its newest model K420-2SG Flash Box Opener. Manufactured in the USA for more than 50 years, this is the tool of choice for high volume receiving departments, such as food and liquor industries, where removing inventory quickly or exposing carton contents is the priority. Cut off a carton top safely and easily by pushing the tool along the four edges of the carton. The blade is adjustable for both depth and height. Lewis Safety Knife Co., div. of Seal-O-Matic Corp., www.sealomatic.com, (800) 631-2072.