High Speed Micro Air Grinder Kit Multifunctional Pneumatic Engraving Pen Lettering Tool for Grinding & Polishing Pneumatic Tool

Features:--The product is equipped with black hose, metal pen body, speed control switch, tungsten pen nib and supporting tools (wrench, spare pen nib, etc.).--Used an ergonomic design, holding it firmly with one hand, not jumping or shaking during operation, making it more comfortable to use for a long time.--It has stepless speed regulation function, and can adjust the speed according to material characteristics and adapt to a variety of working scenarios.--The pen tip is made of carbide steel, with high hardness and strong durability, and is suitable for engraving of various materials.--Study low noise and make the user experience quieter.--Small and portable, taking into account both ""convenient"" and ""multi-functional"" features, and flexible operation.--Abundant accessories: includes wrenches of different specifications, spare tungsten pen tips, etc., for easy maintenance and replacement of parts.--Widely used in surface carving of various hard materials, such as metal carving, stone carving, wood carving, glass engraving, ceramic marking, etc., to meet the needs of industrial processing, hand-crafted creation, artistic engraving and other scenes.Specifications：--Main Color : Silver--Pen needles Material : Alloy steel--Impact frequency: 16500 / min--Ferquency:0.28CFM--Air consumption: 0.08（m³/min）--Working pressure: 90Psi--Air inlet size : 1/4""Package Included:1x Pneumatic Engraving Pen SetNote:1.Please allow 1-2mm errors due to manual measurement.2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.