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