Check the listing for details. Carton Sizer Tool - Meet the Carton Ninja! CN-0600 Box Resizer. Condition: New. Listed at 11.99 USD. Meet the Carton Ninja CN-0600! The CN-0600 is the compact version of our flagship CN-1200. The Carton Ninja is an updated carton sizing tool with the following features: Easy to use - now you can set the position of the tool with a simple click of the patented latching feature. Wide range of use - resize a carton by as little as 1/2 inch or as much as 6 inches. Easy to maneuver - the ergonomic handle is suited for a wide range of hand sizes. Choices for the user - You can use the hook to apply leverage or use the speed position while perforating the carton. The tool shape gives deep corner penetration which leads to a clean fold and a better final package. 3D printed using materials that make the tool lightweight, sturdy, durable, and sustainable. Ships ready to use - no tools needed. Easy to store with 2 options for pegboard hanging. Manufactured in the USA. Free USPS shipping. Check out cartonninja.com for more details and product support.Meet the Carton Ninja CN-0600! The CN-0600 is the compact version of our flagship CN-1200. The Carton Ninja is an updated carton sizing tool with the following features: Easy to use - now you can set the position of the tool with a simple click of the patented latching feature. Wide range of use - resize a carton by as little as 1/2 inch or as much as 6 inches. Easy to maneuver - the ergonomic handle is suited for a wide range of hand sizes. Choices for the user - You can use the hook to apply leverage or use the speed position while perforating the carton. The tool shape gives deep corner penetration which leads to a clean fold and a better final package. 3D printed using materials that make the tool lightweight, sturdy, durable, and sustainable. Ships ready to use - no tools needed. Easy to store with 2 options for pegboard hanging. Manufactured in the USA. Free USPS shipping. Check out cartonninja.com for more details and product support.