Bit-Check 30 Wood 2, General Purpose Wood Screwdriver Bit Set, 30 Piece - 

Wera Bit-Check 30 Wood 2 General Purpose bit set for drill/drivers with stainless holder is designed for compact and organized tool storage. EXTRA-TOUGH (Z) bits are designed for driving screws into normal Construction Timbers and materials. With slim Stainless Universal bit holder with ring retention for insert and power bits. Wera Bit-Checks feature a compact design to safely store bits in a case that provides fast and easy tool selection. So slim it can fit into your pocket. Sorted by drive and size, tools are easy to locate and return to proper position, making missing products easy to identify.