Gardner Bender Wire Connector Bit set is the faster and easier way to tighten wire connectors. Compatible with powered drills/drivers, 1/4-in nut drivers, and many multi-bit screwdrivers. Economical 3 pack includes bits for standard and winged wire connectors from most manufacturers, in a broad range of sizes.
Tighten connectors using powered drill/driver, nut driver, or multi-bit screwdriver
Fits connectors from most manufacturers
Fits standard and winged style connectors, in a broad range of sizes
Small tool for small to medium standard; medium tool for small winged, medium to large standard; large tool for large/winged