Image One Impact Sooper Rounder – Precision Corner-Rounding Tool for Plastics, Aluminum, Cardstock & More

The Sooper Rounder from Sooper Edge is your fast, durable, and cost-effective solution for rounding corners on a wide range of substrates—from plastics and cardboard to magnetic sheets and aluminum (up to 0.080" thick). Featuring a heavy-duty cast iron base, the tool ensures stability and safety during use. The drop-down foot secures material firmly in place, and the base’s grid pattern enables precise radius alignment. It comes standard with interchangeable ¼″ and ⅜″ radius blades, with replacement die sets available in sizes ranging from ⅛″ to ½″

• Interchangeable Radius Blades: Includes ¼″ and ⅜″ blades; replacement sets from ⅛″ to ½″ available.
• Grid-Pattern Base: Ensures accurate alignment of material for consistent corner cuts.
• Heavy-Duty Construction: Cast iron base for stable operation and long-term durability.
• Fast, Safe Operation: Drop-down foot secures materials, enabling quick, precise corner trimming.