Prestacycle TorqKey Mini Preset Torque Tool, 6 Piece Bit Set and HolderErgonomic handle fits your palm with a four finger grip to make wrenching easier. Tool provides an unmistakable 20 degree overrun when the torque limit is reached. Users can be confident knowing they have the correct tension. Low profile allows the tool to fit into more places for use, overall 60% lower height than tools costing twice as much. Wont break or lose accuracy from drops or unscrewing Low profile ergonomic grip for ease of use