Air Micro Grinder by Needs International

It is a small rotary tool powered by compressed air. 
If you are not usually used, it may be hard to imagine. 
When I say the air micro grinder most familiar in my usual life, it is a thing that makes a sound by making a dentist's key tone. 
The dentist's grinder is a turbine type and it is an ultra-high speed type that shifts 300 thousand times per minute, but the UHT air micro grinder is a vane type with a throttle of 65,000 revolutions per minute. There are pencil type linear type and angle type where the tip is bent. 
There are abundant kinds of tip tools, and it can correspond to various work by changing it.

• Moderate weight · length and dodecagon not too tired to work for a long time
• Pneumatic type allows continuous operation
• Even though it is a pneumatic tool, it is devised that it will not become cold
• Improved workability with high rotation speed of 65,000 rpm
• High precision collet is used, it is easy to use with less run out
• Four bearings are evenly arranged, and high durability
• Fine adjustment of air flow rate is possible with analog type ON / OFF valve
• Hose, overhose, fitting etc. can be easily replaced, maintenance is easy
• It is possible to repair and use it for a long time
• It is a set up to hose · overhose · quick joint (fitting), you can use from the day you bought it
• It can be used from low pressure of 0.4 MPa, leading to energy saving of air
• In the angle type, a spiral bevel is adopted as the angular change gear part, and both quietness, high durability, high rotation are compatible

• Polishing and repair of the mold, shaping of the ejector pin
• Deburring of die cast parts
• Precision parts processing
• Painting peeled off
• Engine processing etc
• Dental laboratory
• Mason
• Hobby, DIY