ARROWMAX SGS Engraving Pen Cordless Rotary Tool Kit Electric Mini Grinder with 42 Bits for Crafts Metal Wood Glass Carving
ARROWMAX SGS Cordless Engraving Pen & Mini Grinder Kit – Precision Power in Your Hand
Turn your ideas into detailed, professional-grade creations with the ARROWMAX SGS Engraving Pen Cordless Rotary Tool Kit. Designed for makers, hobbyists, and professionals, this compact electric mini grinder gives you the control of a pen with the power of a rotary tool—perfect for carving, engraving, polishing, and detailing on metal, wood, glass, and more.
With its smart OLED display, ergonomic quadratic handle, and long-lasting LiPo battery, the SGS makes every project smoother, cleaner, and more enjoyable—whether you’re personalizing gifts, refining models, or adding fine details to your craftwork.
🌟 Why You’ll Love It
- Pen-like precision, tool-level power – The quadratic handle with a curved surface fits naturally in your hand, giving you exceptional control for fine lines, curves, and intricate patterns.
- Smart OLED high-definition display – Easily see your gear/speed settings and status at a glance, so you can work confidently and consistently on delicate materials.
- Intuitive dual-button control – A dedicated power button and gear adjustment button make it simple to start, stop, and fine-tune your work without breaking your focus.
- Long-lasting 500mAh LiPo battery – Specially formulated high-capacity battery maximizes internal space for longer use: up to 2 hours of operation after just 80 minutes of charging.
- Magnetic charging convenience – Just snap it into place to charge—no fiddling with ports or cables—ideal for busy workbenches and on-the-go creators.
- Up to 90 days standby time – Always ready when inspiration strikes, without constant recharging.
- Certified safety – The LiPo battery has passed US TUV certification, giving you peace of mind while you work.
- Fast, simple bit changes – Loosen the chuck, swap your bit, tighten, and you’re ready to go—perfect when switching between engraving, polishing, and detailing.
- Complete 42-piece accessory kit – Includes 12 polishing bits and 30 engraving bits, all CNC precision machined for smooth, accurate, and agile performance on every project.
- Premium aluminum alloy storage box – Keep your tool and all accessories neatly organized, protected, and easy to carry to your studio, workshop, or client site.
- Versatile material compatibility – Ideal for engraving on metal, wood, glass, plastic, leather, and more, making it a go-to tool for DIY, jewelry, model making, and custom gifts.
⚙️ Full Specs
| Product description |
Product description: SGS design a power button and a gear adjustment button,and an OLED high-definition digital display screen. The SGS handle comes in quadratic shape with curved surface to achieve the best control and grip during operation. The specially formulated high-capacity LiPo battery makes more efficient use of the internal space of the product, and the LiPo battery capacity reaches 500mAh. With magnetic charging design,it can be used for 2 hours when fully charged in 80 minutes. The standby time can be up to 90 days, and the LiPo battery we use has passed the US TUV certification. SGS is simple to replace the bit, just loosen the chuck to remove and insert the bit, tighten the chuck for immediate operation. SGS comes with aluminum alloy storagebox, which is convenient for storage and management of all accessories. Containing 12 polishing bits and 30 engraving bits. The parts are CNC precision machined, so that every work can be precise and agile!
|
💬 Trusted by Users
“Feels like drawing with power.” – Many users love how the SGS sits in the hand like a pen, making detailed engraving and carving far easier than with bulky rotary tools.
“Battery that actually lasts.” – The combination of fast magnetic charging and long runtime means fewer interruptions and more time creating.
“Everything in one box.” – The aluminum alloy storage box and 42 included bits make it a complete, gift-ready set for any maker or DIY enthusiast.
🛒 Get Yours Today
Whether you’re customizing jewelry, engraving glassware, refining 3D prints, or adding signature details to your woodworking, the ARROWMAX SGS Cordless Engraving Pen gives you the precision, comfort, and reliability you need in one sleek, portable tool.
Bring professional-level detail to every project—add this cordless rotary tool kit to your workspace now and start creating with confidence.







