Saker is a portable and convenient engraver powered by a rechargeable battery. It runs on a 4V battery with fast charging via Type-C. Charge levels can be monitored using color indicators on the body. This engraver allows for a variety of tasks, including carving, engraving, grinding, cutting, polishing, and more. It features an ergonomic handle and easy-to-use control buttons. The kit includes small drill bits, grinding and polishing attachments, and even miniature saw blades for wood and metal. Additionally, the tool can function as a portable screwdriver, thanks to interchangeable collets with magnetic bit holders.