80Pcs Cordless Rotary Tool Kit Mini Electric Grinder Dremel W/ Variable Speed UK

LOCKING BUTTON FUNCTION & LED LIGHT: It’s easy and quick to change the bit using the chuck. To remove the accessory, you need to press and hold a button on the neck of the tool, as long as you press and hold this button, you can tighten or loosen the chuck that holds the inserted accessory shaft.