Feature 1ACCURATE AND NON SHAKE: Electric grinding pen built in accurate rotating shaft, combined with three claw chuck double protection, effectively prevent the shaft and chuck jitter, with higher concentricity, avoid shake better 2STABLE AND POWERFUL: DIY rotary tool adopts universal three jaw chuck design, stable clamping, drilling clamping range from 0.36.5mm, better operation 3WIDE RANGE OF APPLICATIONS: Electric engraver can work accurately and comfortably on almost any surface, including glass, metal, wood, plastic, leather, jewelry, etc. 4STRONG MATERIAL: The engraver body is made of excellent alloy material, possess high strength and good corrosion resistance; The wooden box is made of mahogany, firm and stable 5TECHNICAL PARAMETERS: DIY rotary tool speed range from 9000-14000r/min, input power for 96W, fast and efficientItem Type: Electric Grinding PenClamping Range: Approx. 0.3 ~ 6.5mm / 0.01 ~ 0.26inBody Material: Excellent alloySpeed Range: 9000-14000r/minInput Power: 96WWood Box Material: Mahogany .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Engraving Pen1 x Power Cord1 x Adapter2 x Drill Bit1 x Wooden Packing Box1 x AccessoryNoteThe tip is incisive, use carefully.