Specifications Material High quality aluminum alloy Design and Style Ergonomic sleek and lightweight Performance and Property Precision engineered for optimal performance Parts and Accessories Includes a shielding cover cutting tool and a precision carving and polishing pen Usage and Purpose Suitable for mobile phone repair IC chip polishing CPU drilling cutting engraving and polishing Typical Adaptive Scenario Ideal for professional technicians and DIY enthusiasts Features 1 High Precision for Electronic Repairs Crafted for tasks such as IC chip polishing CPU drilling cutting engraving and polishing ensuring meticulous work every time 2 Ergonomic and Lightweight Design Constructed from aluminum alloy the pen offers comfort for long periods of use with a sleek and lightweight feel 3 Versatile Tool Set Comes with a shielding cover cutting tool for more robust tasks and a precision pen for detailed work making it perfect for various repair needs 4 Ease of Use The electric feature allows for smooth and controlled operation suitable for both professional technicians and DIY enthusiasts 5 Consistent Performance Engineered to maintain precision over time even with extensive use ensuring that you can rely on the tool for all your repair projects Package Includes 1 x Carving Polishing Pen7 x Grinding Head