Description: high quality The tool itself has a grinding head. After the reamer is hinged, it is very easy to grind with a grinding head for several weeks. If it is skilled, it not leak if it is not grinded. Very convenient. Winch specifications: 20 x 30 degrees, 23 x 30 degrees, 22 x 58 degrees, 22 x 45 degrees, 27 x 58 degrees, 27 x 45 degrees, 26 x 30 degrees, 24 x 58 degrees, 24 x 45 degrees, 31 x 45 degrees, 31 x 58 degrees, 30 x 30 degrees Grinding head specifications: 21 x 45 degrees, 24 x 45 degrees, 26 x 45 degrees, 30 x 45 degrees Reamer head specifications: 5mm and 5.5mm Material: Carbide Color as shown Package Contents: 1 x Valve Tool Set Only 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.