Feature:1. Compact size, light and portable, easy to take and carry around with you.2. Multifunctional design, 90° elbow suitable for engraving, grinding, cutting, polishing, drilling, sewing use.3. Bolt interface design and comes with two wrenches, easy disassembling and assembling.4. 3mm chuck suitable for various kinds of bit with 3mm shank, which can satisfied with different yourdemands.5. High compatibility, compatible with polishing bit, grinding bit, sanding paper, carving bit, cleaning brush and etc..6. Multi-purpose, which can be adapted to milling machine, electric drill soft shaft, electrical grinding machine and etc..Specification:This compact mill grinder is multifunctional design, 90° elbow suitable for engraving, grinding, cutting, polishing, drilling, sewing use. 3mm chuck suitable for various kinds of bit with 3mm shank, which can satisfied with different yourdemands. High compatibility, compatible with polishing bit, grinding bit, sanding paper, carving bit, cleaning brush and etc.. Multi-purpose, which can be adapted to milling machine, electric drill soft shaft, electrical grinding machine and etc..Features:Compact size, light and portable, easy to take and carry around with you.Multifunctional design, 90° elbow suitable for engraving, grinding, cutting, polishing, drilling, sewing use.Bolt interface design and comes with two wrenches, easy disassembling and assembling.3mm chuck suitable for various kinds of bit with 3mm shank, which can satisfied with different yourdemands.High compatibility, compatible with polishing bit, grinding bit, sanding paper, carving bit, cleaning brush and etc..Multi-purpose, which can be adapted to milling machine, electric drill soft shaft, electrical grinding machine and etc..Specifications:Name: Electric Grinding Machine Material: metalColor: black, gold (optional)Item size: 155 * 24mm / 6.10 * 0.94inPackage size: 183 * 89 * 47mm / 7.20 * 3.50 * 1.85inPackage weight: 270g / 9.52ouncePacking List:1 * Electric Grinding Machine1 * 30mm Rubber Disc1 * 16mm Aluminum Disc1 * 25mm Aluminum Disc1 * 30mm Aluminum Disc1 * 3mm Chuck1 * Screw2 * WrenchPackage List:1 * Electric Grinding Machine1 * 30mm Rubber Disc1 * 16mm Aluminum Disc1 * 25mm Aluminum Disc1 * 30mm Aluminum Disc1 * 3mm Chuck1 * Screw2 * Wrench