Features:

1. Made of high quality alloy, corrosion and abrasion resistant, with black matte surface treatment, smooth and durable

2. Suitable for most rotary tools with 3/4-12 threads.

3. We designed four hole diameters for you, which are 0.04 inch, 1/16 inch, 3/32 inch and 1/8 inch (1mm, 1.6mm, 2.4mm, 3.2mm)

4. One tungsten tool has four beveled holes for easy use. 22.5°, 20°, 15° and 10° (tip angles of 45°, 40°, 30° and 20° respectively)

Package Includes:

1*Angle controller

1*Connecting rod

5*Grinding wheels

Note:

1. Please allow 1-3 mm error due to manual measurement. Please make sure you don't mind before ordering.

2. Please allow 1-3g weight error. Please make sure you don't mind before ordering.

3. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!