7434 Carthage Machine Co Mitts and Merrill 50 HP Shredder Used Carthage Machine Co./Mitts & Merrill shredder. 20" x 42" opening. CLICK HERE To See More Shredders For Sale Recycling Equipment Corporation 831 West Fifth Street, Lansdale, PA 19446Phone: 267-218-7200 Fax: 267-218-7215 Click here or Call us for more info on this Machine