Proto J5441 7 Socket Bit Set 1 2 in Drive Size, 7 Pieces, 1 4 in to 5 8 in Range of Tip Sizes, SAE G0961177 Gigabit PCI Network adapter Suitable Gigabit PCI Network adapter Suitable for any PCI enabled client Item Exit Sign Lighting Technology LED Emergency Illumination Time 90 min Emergency Back Up Battery Yes Lamp Type Led Battery Type Nickel Cadmium Item Emergency Lighting and Exit Signs Exit Sign Operating Temp 9 16 in Tether Capable Tether Capable Material Alloy Steel Drive Type Square Impact Rated No Tip Style Hex Insulated No Tether Style Tether Capable Piece Count Range 2 to 25 Tether Ready No Container Type None Non Sparking No Replaceable Insert No and a range of tip sizes from 1 4 inch to 5 8 inch