The Switch Shaft for Stihl TS400 is an essential genuine replacement part that plays a crucial role in the control linkage system of your cut-off saw. This component effectively transfers movement from the external control to the internal switch mechanism, ensuring that your disc cutter operates smoothly and reliably. Manufactured to OEM standards, the Switch Shaft guarantees precision and durability, helping to maintain the proper function and responsiveness of your Stihl TS400. Keep your equipment in top condition with this high-quality replacement part.