Swingline 9612 SmartCut Commercial Heavy-Duty Rotary Trimmer, 30 Sheets, Metal Base, 12 x 22 The SmartCut Commercial Series rotary trimmers are the ultimate, heavy-duty trimmers for large documents and high volume projects. The manual clamp locks papers into place to ensure accurate cuts. The steel blade cuts up to 30 sheets of 20 lb. paper. Large, sturdy metal base provides ample work space and long lasting durability. Ideal for trimming presentations, flyers, large projects, thick stacks of bond paper and other office documents. Easily handles large size projects. The enclosed stainless steel rotary blade cuts in both directions and prevents bending and tearing. Ergonomically designed for smooth, effortless trimming. Keep paper visible for precise angled cuts, partial cuts and cutting on the mark with the transparent cutting guide. AccuCut A500pro Series heavy-duty 30-sheet wide-format rotary trimmer with an enclosed stainless steel blade and metal base Has transparent cutting guide, manual paper clamp, alignment grid and ruler with standard and metric measurements