For more than 50 years, Plews and LubriMatic have been developing and distributing superior lubrication products to the industrial, hardware, marine, automotive and agricultural markets. Grease Fittings & Grease Fitting Tools : Installs grease fittings and removes broken fittings. Deluxe fitting assortment - 50 piece. 1/4" - 28 grease fittings packed in transparent box. Includes 30 straight, 10 at a 45 degree angle and 10 at a 90 degree angle.