Metric Grease Fittings Kit, 60 Pcs Hydraulic Grease Zerk Assortment Kit, 45 90 Exquisite Material: Grease fittings are made of high-quality metal, smooth and burr-free surface, corrosion-resistant and rust-resistant, not easy to break or deform, exquisite workmanship, high hardness, high strength, durable for long-term use. Main Function: Zerk grease fittings can improve the work efficiency in the process of grease gun. Grease fitting assortment can smoothly inject lubricant into the position you need on the bearing, eliminating the trouble of disassembling parts. Easy to Use: The threaded connection of grease zerk assortment is clear, easy to fix and install, good sealing performance, no spillage or leakage. Three angles of 180, 45, and 90 can inject lubricating oil into the position you need, and the angle incompatibility problem has been fixed. Multi-scenario Application: Suitable for most cars, motorcycles, trucks, agricultural and industrial applications, etc. Suitable for use in automobiles or other vehicles, for use in mechanical systems and bearings, to provide lubrication points to deliver lubricant to the system or bearings. Package Includes: 60pcs in total, including 5 pcs m10 45, 5 pcs m10 90, 5 pcs m10 180, 5 pcs m8 45, 5 pcs m8 90, 10 pcs m8 180, 5 pcs m6 45, 5 pcs m6 90, 15 pcs m6 180 , The quantity is sufficient, and the size is rich to meet the needs of different fields.