Check the listing for details. Wera 136386, Driver Bit Set with Quick-Release Rapidaptor Bit Holder, 12 Pieces. Condition: New. Listed at 31.46 USD. Includes: 1x PH#1x1", 2x PH#2x1", 1x PH#3x1", 1x SQ#1x1", 2x SQ#2x1", 1x SQ#3x1", 1x TX#20x1", 1x TX#25x1", 1x TX#30x1", 1x 2ʺ Rapidaptor Universal Bit Holder One-handed bit changes are made simple just by pushing the sleeve forward and replacing the bit For use with 1/4" hexagon shank bits Provide a safe and easy way to store and transport your most commonly used bits - Put them in your toolbox, shirt pocket, or keep them with your drill