FOREDOM CHUCK KEY for #30 HANDPIECE FLEXSHAFT ROTARY KEY w-PLASTIC HANDLE HPCK-0 (E3) Standard chuck key for most Foredom handpieces and other drills Use with 30, 30H, 30SJ and 25C Handpieces. Made of steel Plastic handle Made of steel Use with 30, 30H, 30SJ and 25C Handpieces