16pcs High Speed Air Micro Die Grinder Kits Mini Pencil Polishing Engraving Tool Professional Grinding Cutting Pneumatic Tools


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Made of fine quality material, practical, easy to install and use, wide application range, has a long service life.

Small size and lightweight, pen-shaped design, easy to use with one hand.
The hose is equipped with hose protector, more convenient and has a long service life.
Built-in variable speed twist air regulator.
Slim and comfortable design for greater accessibility.
Suitable for a variety of high speed bits and accessories.
Used in detail metalworking, woodworking and engraving applications.

Type: pneumatic tool
Model: AT-010K
Free speed: 58000rpm
Collet size: 3mm or 1/8"
Air inlet: 1/4" NPT or BSP
Air hose length: 1100mm / 43.3in
Air hose: 3/8"
Air pressure: 90psi
Avg. Air consumption: 2 CFM
Sug. Air consumption: 1 H-P
Package size: 335 * 198 * 48mm / 13.2 * 7.8 * 1.9in
Package weight: 674g / 1.5lb

Operation instruction:
1. Set up selected grinding tools on the chuck of the air grinder.
2. Connected the air line accessory at the end of air hose.
3. Turn on slowly and gradually clockwise the variable speed switch in silver color when start the motor.
4. Turn off counterclockwise the variable speed switch in silver color when stop the motor.

1. Please pay attention to operation when turning on the silver variable switch to keep the speed slowly and gradually so that to maintain the motor always in operable condition.
2. The oil pot is empty and there is no liquid inside.
3. This package contains a total of two collets.

Package list:
1 * Micro Air Grinder 
1 * Mini Oiler
1 * Oil Pot
2 * Collet
2 * Hand Wrench
1 * Female Nipple
10 * Mounted Stone
1 * User Manual
1 * Case