Parts List: 1×Tapered Reamer Description: This 7 degree ball joint tapered reamer adopts unique design and can drill tapered holes in drawbar control arms on cars and trucks. It is made of premium high speed steel material to ensure durability. It provides stable grip and suitable for different material, such as aluminum, brass, etc. Feature: High Hardness and Durability: This reamer tool adopts high hardness material and can ensure durability. It is reliable to drill tapered holes on drawbar control arms on automotive. Stable Operation: Our product is stable to use and can keep precision over multiple uses. It can withstand major impacts and high-load operations, which is a reliable choice. Specification: Product Name: 7 Degree Ball Joint Tapered Reamer Material: High Speed Steel Size: 16cm Manual measurement may have 1-3cm error Color: As Shown Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement.