Usage Tips:The 7 Degree Taper Reamer is a tool. The tapered reamer drawbar is suitable for 1-1/2 inches per foot. The tapered design allows for proper installation of the ball joint onto the spindle. The drawbar ends With the spindle, the tapered hole is used to fix the tie rod endTapered Reamer, Angle 7°, Top of Taper: 1.1inch, Tip Diameter: 0.50inch, Bottom of Taper: 0.464inch, Can Articulate Rod Taper on Knuckle Hole, Fits Car and Truck TowbarsMade of 6542 high-speed steel, it has high thermal hardness, high wear resistance, high hardenability, sufficient plasticity and toughness. And it can withstand large impact force and high load operation, and can be used multiple timesHigh quality reamer with precise dimensions and ball joint blade, runs smoothly and remains and in good condition after multiple uses, keeping its edge perfect for ball joint socketsColour:SilverMaterial:steelSize:Length about 16.5cmPackage Contents:1 * reamer toolOnly 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.