Easy to carry and connect: The grease needle nozzle allows you to connect a rigid extension to a flexible hose; its screw thread and compact size provide a secure fit, while its lightweight body makes transport and storage simple. Precise lubrication for hard to reach areas: Delivers finethread grease to shafts and gear clutches; can be applied directly to fittings to reach deep hole locations for efficient grease distribution. Weatherproof and pressure ready: Waterproof design protects metal parts from decay; capable of withstanding up to 8000 PSI for reliable grease delivery in challenging conditions; holds generous amounts of grease to minimize maintenance interruptions. Durable and reliable performance: Constructed from strength, wearresistant alloy; rustresistant and breakageproof to ensure consistent, longlasting lubrication. Use scenarios Lubricating shafts and gear clutches in industrial equipment with limited access during routine maintenance. Applying grease to fittings in machinery with deephole locations where standard applicators cannot reach. Maintenance in outdoor or harsh weather conditions where the waterproof design helps reduce downtime.