What Are Precast Concrete Accessories? Complete Guide to Anchors, Inserts & Hardware. Precast concrete accessories are specialized components used to lift, connect, secure, and install precast concrete elements safely and efficiently. They include lifting anchors, inserts, lifting eyes, connection hardware, and other products that support manufacturing, transportation, and installation. OLC Supply provides trusted solutions designed to support modern precast construction from start to finish. Order Now: https://olc.supply/product