Specification:
Brand new
Material: plastic + Alloy steel
Length（approx): 143mm
Chuck size(approx.):3.0mm
Free speed: 70000 rpm
Air pressure: 90psi
Air inlet thread: 1/4" NPT
Name:Pneumatic grinding pen
Ideal for： final cleaning and polishing of dies, and jewelry and for hobby
Quick lettering, use for flexible and comfortable.
Pen needles is made of special alloy steel, 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.
Package Included:
1 x Micro Air Die Grinder
30 x Alloy grinding head
10 x Grinding wheel head
2 x Spanner
Note:
When using the tool, please add the pneumatic oil for every 2-3 hours at a time (about 5-6 drops) regularly.
Please allow minor error due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.
