The Check (OEM Part No. 3128302270) is a wear part compatible with E70, M4C, Simba E7C, M40S, Simba H1354, and Simba H1254 drilling rigs. Manufactured from high-strength alloy steel, it is designed for use in the control system at the check position. The check component helps support reliable system operation, improves component stability, and contributes to the efficient performance of drilling equipment. Its durable, wear-resistant construction provides dependable performance, extended service life, and reliable operation in demanding underground mining, tunneling, and rock drilling environments.