Produces standard highly dependable high pressure 45 degree double flare on automotive braking systems copper, brass, aluminum and mild steel fuel/hydraulic brake line tubing typically found on all American and Asian cars Double wing clamp screw provides easy and secure clamping and removal of brake line tubing, Large feed screw and leveraging handle provides smooth turning with minimal effort Brake Line Auto Tool Kit is compatible with tubing sizes 3/16, 1/4, 5/16, 3/8, 1/2" used in virtually all car and trucks brake system lines in the world Silver flaring bars are heat-treated for durability and secure grip on tubing for processing, produce perfect 45 degree double flares in two quick motion Housed in a blow-molded storage case of organization and easy portability. Includes yoke, large feed screw cone, flaring bar with two wing screws and anvil compatibility, 3/16, 1/4, 5/16, 3/8, 1/2 inch Adapters Dies. Return Policy: All of our items come with a 30-day return policy. If you encounter any defects or damages, simply contact us with details and photos, and we'll arrange a refund or replacement. Please note that returns due to non-seller errors are subject to return shipping costs. We reserve the right to refuse any returns for objective reasons. Shipping Policy: All of our items are shipped with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.