OEM‑compatible Shim (3128055700) for Simba M4C, Simba E70, Simba E7C, Simba M40S, Simba H1354, and Simba H1254 underground mining drilling rigs. Made from steel, this aftermarket spare part is used in the mounting structure, ensuring stable and reliable support for the rig during operation. Its durable construction enhances equipment performance and longevity in demanding underground environments.