[MBAtarga]

The Snappy brand has a wide assortment of Hex driven bits of different types - screwdriver (Slotted and Phillips), Torx, Robertsons, etc. - as well as several different drill bit styles - twist, tapered - with and without countersinks, etc. I like their chuck style above others for quick release/locking capability. The larger the set - the less expensive per piece.