Usage Tips:Tapered Reamer - Tapered reamer tie rod, 1-1/2 inches per foot, tapered design to properly install the ball joint to the spindle, tie rod end to the spindle, tapered hole for securement Tie rod ends.7Reamer Specifications - Utility tapered reamer, 7angle, Top of Taper: 1.1inch(2.79cm), Tip Diameter: 0.5inch(1.27cm), Bottom of Taper: 0.464inch(1.178cm), Overall Length: 6.51inch(16.54cm) can articulate rod taper on knuckle hole for car and truck drawbars. REAMER - The sharp ball joint blade works smoothly and stays sharp and in good condition after multiple uses.STABLE PERFORMANCE - Stable and comfortable grip provides extra leverage to help maintain round holes for easier articulation.Colour:As ShownMaterial:high speed steelPackage Contents:1 * reamerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.