Q: How much waste is involved with a new paper roll or a switch? January 18, 2016/in ProLab /by Charlie Thomson A: Five inches. http://www.zbe.com/wp-content/uploads/2016/01/logo.gif 0 0 Charlie Thomson http://www.zbe.com/wp-content/uploads/2016/01/logo.gif Charlie Thomson2016-01-18 03:37:532016-02-13 02:53:11Q: How much waste is involved with a new paper roll or a switch?