Serplex Wireless Engraving Pen Kit for Metal and Wood with 44 Bits and 3-Speed USB Charging | DIY Carving Tool Dumpling maker It features an intelligent auto-induction

It features an intelligent auto-induction system that automatically changes direction when encountering obstacles like desks or walls

don't use the hand to touch the lens in case the grease on finger smudges lens

The large bag measures 39x28

With the electric lunch box for car

The detachable cloth cover with a zipper design makes cleaning easy and convenient

Serplex Wireless Engraving Pen Kit for Metal and Wood with 44 Bits and 3-Speed USB Charging | DIY Carving Tool Dumpling maker It features an intelligent auto-inductionSerplex Wireless Engraving Pen Kit offers a complete engraving solution designed for DIY carving and creative crafts. This cordless engraving machine includes 44 drill and polishing bits with adapters, saw blades, and a Micro USB charger, delivering flexibility and convenience for engraving on metal, wood, leather, glass, and ceramics. Powered by a 20W motor and a rechargeable 700mAh battery, it supports 3 adjustable speeds ranging from 5000 to 15000