Torlan® TCF-CRN Corner Reusable Concrete Form. The Torlan Reusable Concrete Forming System is an innovative product that lets you create an endless variety of shaped or straight concrete walkways and driveways to suit your customer needs. This patented, light weight and highly durable system makes your workday easier by allowing you to form jobs quickly and efficiently. Simple and easy to use, the rust-free and self leveling reusable forms reduce set up time and are built to last. Flexible and rigid sections allow for a complete concrete pour at a very cost effective manner. Spend less time hauling, prepping and tearing down your concrete projects. From concept to completion, the Torlan Reusable Concrete Forms make it easy! SOLID. STABLE. REUSABLE.