what? you cut on the floor? actually directly on the floor or on your cutting mat?????????? Whew, mat. good . but a nick on the mat may be the problem.what brand mat? try cleaning it. use one of those nylon kitchen round scrubbies.
http://www.olfa.com/CustomerServiceGuarantee.aspx
Last edited by nativetexan; 12-06-2013 at 03:03 PM.