BDremel 4486 MultiPro Keyless Chuck ReviewbP PP Dremel 4486 MultiPro Keyless Chuck PSteelPChuck allows quick and easy accessory changes without changing colletsPAccepts accessories with 132-inch to 18-inch shanksPFor use with Dremel rotary tool models 275, 285, 395, 398PAlso for use with models 750, 770 and 781P