ITEM NAME:Electric Angle Grinder Jade Carving Polishing Micro Drill Engraving Pen Tool Product Description Description: Features: 1. Durable and reliable - small size, light weight, easy to carry. 2. The grip is comfortable, the drilling control is better and the use is convenient. 3. Perfect grinder - Perfect electric grinder for cutting, engraving, milling, grinding, polishing, disassembly and drilling Purpose: Applicable to jade agate, nuclear carving, wood carving, aluminium grinding board, thin copper board, plastic board, particleboard, printed circuit board, epoxy board, etc. Specifications: No-load speed: 16000 r/min Power supply voltage: 220V Variable Speed Mode: Non-Variable Speed Material: ABS Packaging size: 200*100*50mm/7.87*3.94*1.97" Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. Included: 1 X Engraving Pen 1 X Charger 1 X User Manual.Perfect grinder - Perfect electric grinder for cutting, engraving, milling, grinding, polishing, disassembly and drilling. Included: 1 X Engraving Pen. Variable Speed Mode: Non-Variable Speed. No-load speed: 16000 r/min.