Wireless USB engraving pen: This engraving tool can be through a USB interface and provides up to 30 minutes of cordless operation after being fully . It to make your carving project easier and more interesting Adjustable speed: Our metal carving table is equipped with a high-quality electric motor, allowing you to adjust the rotation speed using three different settings, ranging from 5000 to 25000 r/min. This flexibility makes it suitable for a wide range of applications, from safe nail polishing at the lowest speed to intricate metal carving at the highest speed Comprehensive Kit: Our kit includes everything you need for carving.It provides a complete solution for all your carving requirements Start your carving journey: These portable and compact carving pens are perfect for carrying projects with you. You can enjoy the easy art of jewelry making anytime, anywhere. This multifunctional tool can be used for materials, such as metal, glass, ceramics, leather, wood, jewelry, or statues Perfect choice for beginners: Our metal carving tools are easy to operate and are perfect for beginners. Use our kit to create your own keychain, design custom necklaces, or create unique gifts. Material: Metal colour: silver Package Contents: 1 x carving pen 1 x data cable 30 x 2.35 polishing head 3 x Stainless steel cutting discs (22mm, 25mm, 32mm) 1 x 2.35 knife handle pillars 2 x drill bits (1.0mm, 1.5mm) 1 x corn heads 4 x carving templates Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.