Description of Eyech Aluminum Portable Handheld Electric
0.3mm - 4mm Quick change chuck makes drilling work more convenience. Aluminum alloy shell, appearance sand blasting, durable and reliable. Electric DIY mini hand drill, small volume, lightweight, easily carrying, comfortable grip handle, offering better control while drilling. Only ideal for PCB drilling, wood, plastic, paper, sheet metal, acrylic, Aluminum, etc. (Please Note: It is NOT suitable for heavy metal or high hardness material.). Adjustable USA Standard Plug 5A Power Supply with Control (Adjustbale from 5V-12V). Only suitable for DIY some small craft. There's small swing on the drill bits when it's running. Please think it over if you mind this drill bit swing.