3Mm 90 Degree Angle Air Die Grinder Mini Pneumatic Polisher Tool Set A

3Mm 90 Degree Angle Air Die Grinder Mini Pneumatic Polisher Tool Set A Description

Quick lettering, use for flexible and comfortable.
Pen needles is made of special material, good durability.
Depending on the difference of material to decide the depth.
Works great on metal, wood, plastic, glass, stone, porcelain and other hard material.
This configuration is great for marking tools, parts and more.
Name:Pneumatic grinding pen
For: final cleaning and polishing of dies, and jewelry and for hobby
Color: picture color
Material: plastic + steel
Length: 143mm
Chuck size:3.0mm
Free speed: 70000 rpm
Air pressure: 90psi
Air inlet thread: 1/4inch NPT
Package: 1* micro-mold type air grinder
30* alloy grinding head
10* grinding wheel head
2* wrench
1* box
Only the above package content, other products are not included.
Note: Light 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.