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. Standard grease fitting assortment - 8 piece. 1/4" -28 standard fittings on blister card. Includes 4 straight, 2 at a 45 degree angle and 2 at a 90 degree angle.