The SOUND SGL 20 Manual Lathe features a robust design with a **35.4-inch swing** and a maximum **distance between centers of 78.7 inches**, enabling it to handle large and long workpieces efficiently. Its **spindle bore diameter of 3.9 inches** allows machining of sizable shafts and components through the spindle, enhancing versatility for various turning operations. This lathe is built for precision metalworking tasks including turning of inner and outer cylindrical surfaces, taper turning, threading, drilling, and reaming. The bed and guideways are constructed from high-strength cast iron, providing durability and stable support to reduce vibrations and improve machining accuracy. The spindle speed mechanism is centrally driven for easy operation and maintenance. Safety features such as an emergency stop button are integrated to ensure operator protection during use. The lathe’s structure is compact and rationally designed for optimal workspace utilization, equipped to perform both single-part machining and small batch production efficiently. Its spindle design supports significant torque transmission, and the guide surfaces are precision ground for smooth tool movements. Overall, the SOUND SGL 20 is suitable for applications in machinery, electronics, instrumentation, and light industry sectors where manual lathe operation with strong capacity and precision is required. Its large swing and center distance, combined with a wide spindle bore, make it a versatile and capable machine for complex manual turning operations.