This professional A3 rotary trimmer from Dahle features a sturdy metal table with non-slip rubber feet for stability. Practical format lines on the table with mm graduation along the cutting edge facilitate material alignment. The ground circular blade and lower blade ensure precision and burr-free cutting results, with high-quality hardened steel blades for long-lasting sharpness. The circular blade is housed in a sealed plastic casing for maximum safety. An automatic clamp secures the material along the cutting line, eliminating the need for manual holding. An adjustable backstop aids in setting the correct format, and rear feet allow for space-saving upright storage. This German-engineered trimmer has a cutting capacity of up to 20 sheets and is ideal for professional photographers, print shops, and graphic design agencies. It features a self-sharpening cutting system, meaning blades maintain a honed edge through use. The precision graduated edge removes even the tiniest sliver of paper for a clean, burr-free cut. The base includes screened rulers and guides for aligning cuts, with standard-sized guides for photos and documents. The extruded aluminum guide bar offers superior strength and durability for cutting thicker materials, with a dual-barrel design providing a smooth, stable track for the cutting head.