WHEELER 21-PC ADD ON KIT FOR SCREWDRIVER KITS

FEATURES
-Great addition to the 72 or 89piece Screwdriver Sets
-Hollow ground flat bits
-Durable S2 tool steel
-Features plastic storage tray
-½” x ¼” socket driver
-2.5mm, 3mm, 3.5mm, 4mm, 4.5mm,4.5mm 5mm, 5.5mm, 6mm, 7mm,and 8mm Hex Bits
-T6, T7, T8, T9, T10, T15, T20,T27, T30 Torx Bit