12 Pcs Deep Socket Set 6-19mm Hexagon Nut Setter Driver Drill Bits Set, 1/4 hex
12 Pcs Deep Socket Set 6-19mm Hexagon Nut Setter Driver Drill Bits Set, 1/4 hex Shank, Long Reach Impact Driver Nut Runners Bolt Extractor Sockets Power Tool, Quick Change. You have no issues with twisted and snapped problem with imatenn bits.