KX 350mah Metal Glass Engraving Pen Portable Mini Electric Grinding Pen DIY Rotary Tool Grinding for Carving Cutting Pol

Package Included 1x Engraving Pen2x Rechargeable Batteries1x Charger4x Carving Heads1x Mini Installation Spanner4x Inner Hexagon Screw1x Packaging BoxFeatures Lightweight and easy to carry Engraving tool engraving kit is required for DIY engraving and grinding Use high speed motor 33000r min It is ideal for kinds of material engraving and grinding such as wood stone peach pit egg crafts glass ceramics and etc Manual sculpture polished jade stone glass wood computer case circuit boards PC material drilling Perfect electric drill for cutting engraving milling grinding polishing removing and drilling Specifications Voltage 3 7VSpeed 33000 rpmBody Material Stainless SteelClip Head Diameter 2 35mm 0 09 inchBattery 2 Rechargeable Li ion Battery Included Total 700mAhProduct Size Dia x Length Approx 13 8x120mm Not include carving head