Batch Engraving: This button is used to do batch engraving
Easy Setting: it engraves the same image on the same material, you don't have to set the same settings in APP repeatedly.
Easy Use: Just attach this Batch Engraving Button to the handle with a USB
cable, with one press, it will do the work.
Material: Aluminum alloy
Weight: 21g
Size: 41*21*10mm
Color: Gray