The Select Rotary Cutter's innovative ambidextrous design ensures precise cutting from the left or right side. The unique and easy magnetic blade replacement system means you'll never drop a blade again! *Product cannot to be sold on any 3rd Party site such as Amazon, Etsy, Ebay or any other 3rd Party sites.* WARNING: This product can expose you to chemicals including nickel and chromium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov