Specifications:

5 Rotary Speeds: 3000/6000/9000/12000/15000 RPM

Chuck Range: 0.5/1.0/1.5/2.4/3.0/3.2mm

 How to use:

1.Press the spindle lock button and loosen the black nut counterclockwise;

2.Insert the accessories you need and tighten the nut clockwise;

3.Release the spindle lock and the installation is complete.

Package Includes:

1 x Electric Grinder

2 x twist drill bits(drilling)

2 x diamond bits(Engraving)

5 x grinding stones(polishing)

6 x Collets（0.5/1.0/1.5/2.4/3.0/3.2mm)

1 x cut wheel for small cutting

1 x mandrel for small cutting

7 x Polishing Accessories（felt polishing wheels*2 screw mandrel*1; sanding bands*3; sanding drum*1 )

1 x USB charging cable

1 x User manual