Crain 880 Vinyl Miter Cutter used to cut vinyl moldings on a 45 degree angle. Replaceable blade is 2-3/8" long and makes accurate cutting on vinyl moldings, straight or at a 45 degree angle. Features 4 to 1 leverage, nickel-plated steel parts, and cushioned nonslip grips. Tell your helper not to cut padding with them, they suck for that!