17Pcs Air Micro Grinder Kit Light Mini Pencil Polishing Tool for Jewelry Cleaning

Feature: 1. Variable Speed Throttle Control: The wind mill pen set has variable speed throttle control, the speed can achieve 58000 rpm, and has an automatic closing lever. 2. Multi Function: Equipped with a high speed rotating wind milling pen set, which improves work efficiency and smooth work; and also has a rear exhaust to prevent debris from flying, and low noise. 3. One Handed Operation: The pneumatic grinder is small in size and light in weight, and the pen shaped design makes it easy to use with one hand. 4. Ergonomic Design: This is a pneumatic grinder designed with the ergonomic principle of the hand, which can make your operation more comfortable. 5. Scope of Application: The wind grinding pen set is very suitable for cleaning and polishing jewelry, transplanting cylinder heads, molds or any hobby and craft purposes. Specification: Item Type: Air Micro Grinder Kit Material: Stainless Steel + Plastic Purpose: Pneumatic Grinding Machine Speed Per Minute: 58000rpm Chuck Specification: Approx. 3mm 0.1in Wind Mill Pen Diameter: Approx. 16mm 0.6in Diameter of the Head of the Wind Mill Pen: Approx. 10mm 0.4in Inlet Diameter: Approx. 8mm 0.3in Hose Diameter: Approx. 7mm 0.2in Plastic Hose Diameter: Approx. 14.5mm 0.6in Recommended Air Pressure: 90 PSI Average Air Consumption: 60Lmin. Package List: 1 x Mini Air Grinder with Hose10 x Grinding Head2 x Chuck1 x Oil Bottle (without Oil)2 x Small Wrench1 x FNPT Connector1 x Storage Box1 x English User Manual Note: Please follow the instructions to use this pneumatic tool, which is suitable for cleaning, chamfering, grinding, engraving, and internal processing of various metals.Variable Speed Throttle Control: The wind mill pen set has variable speed throttle control, the speed can achieve 58000 rpm, and has an automatic closing lever. Multi Function: Equipped with a high speed rotating wind milling pen set, which improves work efficiency and smooth work; and also has a rear exhaust to prevent debris from flying, and low noise. One Handed Operation: The pneumatic grinder is small in size and light in weight, and the pen shaped design makes it easy to use with one hand. Ergonomic Design: This is a pneumatic grinder designed with the ergonomic principle of the hand, which can make your operation more comfortable. Scope of Application: The wind grinding pen set is very suitable for cleaning and polishing jewelry, transplanting cylinder heads, molds or any hobby and craft purposes.