Overview The STM Injector Needle (S-GCIN0-01) is a precision lubrication tool designed to deliver grease accurately into very small, confined, or delicate components where standard couplers cannot reach. Perfect for bearings, fine mechanical assemblies, and tight-access lubrication points, this injector needle is essential for precision maintenance work. Key Features ✔ Ultra-Slim Injector NeedleEngineered for very small spaces, allowing accurate lubrication of miniature bearings and fine components. ✔ For Manual Grease Guns OnlyDesigned specifically for safe, controlled use with hand-operated grease guns. ✔ Precision DeliveryAllows spot lubrication without waste or overspill—ideal for sensitive or high-precision mechanisms. ✔ Durable, High-Quality BuildBuilt for workshop reliability and consistent performance over long-term use. ✔ Improves Maintenance AccuracyEnsures grease reaches internal components that are otherwise difficult or impossible to access. Ideal For Precision bearings Automotive & mechanical assemblies Industrial machinery maintenance Agricultural equipment Tight access lubrication points Technicians needing micro-control greasing