Feature:
1. HIGH SPEED & PRESSURE - This pneumatic pencil grinder works with an air compressor, sliding outside at a free air speed of 65,000 rpm and a working air pressure of 90 psi.
2. ONE HAND USE - This pneumatic pencil grinder is small, lightweight and ballpoint pen shaped for easy one-handed use, bringing more convenience to your work.
3. Zinc Alloy: Made of zinc alloy, this pneumatic pencil grinder is durable, wear-resistant and a professional and practical tool for making models. High speed rotation improves work efficiency and provides better work.
4. Pencil Shaft: This pneumatic pencil grinder features a pencil style shaft that provides control and maneuverability when cutting, grinding, and polishing surfaces.
5. Application scenarios: can be used for cleaning, beveling, grinding, engraving and internal machining of various metals. It can also be used for cutting, grinding and polishing plastic, stone, wood, etc. Widely used in iron products, carpentry, tire industry exterior treatment, shipbuilding industry, etc.

Specification:
Item Type: Pneumatic Pencil Grinder Kit
Material: Nylon, Zinc Alloy
Nozzle Size: 1/8"
Working pressure: 90 psi
Input: 1/4"

How to use:
1. Place the selected grinding head on the mandrel of the emery
2. Connect the inlet fitting to the end of the hose
3. Turn the variable speed switch slowly clockwise to start the engine in a silver color
4. When stopping the motor, turn the silver variable speed switch counterclockwise

Packing List:
1 x Pneumatic Pencil Grinder
1 x oil bottle
2 x