"ABC Products" - (New - Stronger Magnet Holder) - 9 Piece - Metric Magnetic Nut setter Set - With Quick Release - (Set Includes: Sizes: 5mm, 5.5mm 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, and 12mm) magnetized nutsetters Quick release 1/4 in. hex shanks