his pen-type micro electric grinder can be cut, polished and polished by connecting the power supply through the USB interface. With this electric grinder, you can polish and carve jade and jewelry yourself.
The electric rotary grinder adopts three speeds, which can be adjusted arbitrarily in the range of 5000-15000r/min.
The mini electric grinder is lightweight and the handle adopts ergonomic principles, making it more comfortable and efficient to use. It is more convenient and labor-saving during work and operation.
The grinder is equipped with 9 types of grinding heads, which can be replaced according to different grinding needs. You can also install other cutting or polishing types of grinding heads to make the grinder more versatile.
Specifications:
Product material: plastic
Revolving speed gear: third gear adjustable
No-load speed: 5000-15000r/min
Length of grinding machine: about 16.8cm
Chuck size: about 0.5-3.2mm
Length of power cord: 1m
Power supply: USB
Input voltage: 5V/2A
Output power: 30W
Packing type: colorful box
Gross weight: 170g
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-3cm measuring deviation due to manual measurement.
Packing list:
1 x Electric rotary grinder
9 x Grinding head
1 x USB cable
1 x Wrench