Hand peice with 3/32" & ¼" Collets for the (12793) Hanging Motor Flex-Shaft Tool, Expand the capabilities of your (12793) Hanging Motor Flex-Shaft Tool with this snap in hand piece. This Collet style hand piece allows you to use an expanded line of felt bobs, mini buffs as well as carbide burrs. Includes 3/32" & ¼" collets plus 10mm and 17mm wrenches. Six-month warranty. Imported.