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

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