The Turning Device (OEM Part No. 3128312643) is a mechanical spare component compatible with T1D, S7D underground drilling rigs. Manufactured from durable alloy steel, it is designed for the feed assembly rotation unit position. The turning device provides controlled rotational movement and supports accurate positioning of feed system components during drilling operations. Its robust construction ensures reliable mechanical performance, precise fitting, and long service life under harsh underground mining conditions. This OEM replacement turning device helps maintain equipment flexibility, stability, and efficient drilling operation.