Mini air grinder pneumatic grinder Air Angle Die Grinder Kit Pneumatic Tools Air Grinding Set 25000 RPM air ferramentas tools

It is a professional tool for cutting, chamfering, grinding, carving, internal processing and polishing. It's designed for application of metal, plastic, wood, porcelain, stone, glass, aluminum gift, bracelet, etc.
Features:
Small size, light weight, pen-shaped design, convenient to use with one hand.
Run very fast and very smooth.
Standard 1/4"(6mm) and 1/8"(3mm) collets for all types of accessories.  
Safe trigger prevents accidental starts.  
Perfect for carving, grinding, polishing and smoothing sharp edges.
Main Function:
Suitable for a variety of operation of machining process.
Carving, grinding, polishing, used in the late fine processing of mold, model, parts.
Cooperate with corresponding polishing tools with handle and grinding polishing wheel to use.
Mould industry, shipbuilding, heavy industry, forging factory, for grinding, shaping and polishing on the surface of the bicycle fittings, burrs of castings.
Deal with burrs of stainless steel pipe fittings.
Specifications:
Color: Gold
Speed: 25000 RPM
Collet Size: 3mm, 6mm
Type: Grinder, Polisher
Length of Pen: 155mm / 6.1in
Air Pressure: 90 PSI
Air Inlet: 1/4" NPT
Average Air Consumption:4 CFM
Item Weight: Approx. 359g / 12.7oz
Package Size: Approx. 23 * 20 * 5cm / 9.1 * 7.9 * 2.0in
Package Weight: Approx. 813g / 28.7oz
Package List:
1 * Air Die Grinder
1 * 1/4"(6mm)Collet
1 * 1/8"(3mm)Collet
1 * Connector
2 * Spaner
5 * 3mm(1/8") Grinding Head
5 * 6mm(1/4") Grinding Head
1 * Blow Mold Case
1 * User Manual