Stanley fatmax 7 piece screwdriver set phillips pozi flared parallel stanley 0 65 438 the stanley sta 0 65 438 fatmax screwdriver 7 piece set includes li 2 x parallel 3 5 x 75mm and 5 5 x 125mm li 1 x flared 6 5 x 150mm li 2 x pozidriv pz1 x 100mm and pz2 x 125mm li 2 x phillips ph1 x 100mm and pz2 x 125mm li the stanley fatmax screwdriver sets have a chrome vanadium steel bar which allows high torque and reduces the risk of tip breakage the handles are moulded directly to the shaft fo