The Performance Tool all-in-one fitting tool is a must-have for any mechanic or DIY enthusiast. This versatile tool is compatible with 1/4-28 NPT fitting holes and comes with 1/4 inches, 5/16 inches, and 3/8 inches straight or angle fittings, giving you the flexibility to choose the right size for your needs. The tool's slotted design provides a secure grip on your fittings, making it easy to install 30/45/65/90 degree grease fittings. If you encounter a broken fitting, the spiral removal tool helps you extract it quickly and easily. Made from high-quality materials, this tool is built to last and withstand heavy use in demanding environments. Don't settle for anything less than the best, get your Performance Tool all-in-one fitting tool today!