The Check (OEM Part No. 3128305496) is a spare part compatible with Simba E70, M4C 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 ensure stable system operation, supports reliable control performance, and contributes to efficient drilling operations. Its durable construction provides excellent strength, wear resistance, and long service life, making it a dependable replacement part for underground mining, tunneling, and rock drilling applications.