IMPACT POWR BIT PH1X3.5" *Brand Name: Milwaukee *Sub Brand: Shockwave *Drive Type: Phillips *Size: #1 *Length: 3-1/2 in. *Product Type: Impact Power Bit *Material: Steel *Number in Package: 1 pc *Impact Rated: Yes *Shank Type: Quick-ChangeHex Shank *Shank Diameter: 1/4 in. *Packaging Type: Carded *Magnetic: No *Discovery ACC, CON, NBR, SUP, EXP