Dremel Lite 12 Piece Variable Speed Cordless 4 Volt 2 Amp Multipurpose Rotary Tool "Ceiling Fan" Case Coverage & Count: 10 Item Weight:3.526 Case Coverage & Count: 10 One Piece Forged Blade: High carbon steel for strength and durability 000 for optimal control and maneuverability Easy battery charging the rechargeable 4 V Li Ion battery and convenient USB charger ensures that it’s ready whenever you are Battery life indicator LED light illuminates to notify you when the battery needs to be charged Portable and lightweight – 360 degree soft grip material allows for comfort and precise control Compatible – can be used with most Dremel accessories and a selection of attachments Quick and easy accessory changes – with the patented EZ twist nose cap accessory changes are easy and can be done without the need of a wrench Variable speed seamlessly adjust to the ideal speed from 8