Product Description Features: Includes BiTorsion Rapidaptor bit holder with quick-release chuck and 6 BiTorsion Diamond Coated (BDC) bits in a compact case BiTorsion system, with bitholder and bits, dramatically extends the life of the tool BiTorsion Rapidaptor bitholder with quick-release chuck for rapid one-handed bit changes for insert and power bits BDC diamond coated bits “bite” into fastener ensuring a secure fit and reduce cam-out effect Set Includes: 6 BiTorsion bits: 2 BTZ Slotted – 7/32″, 5/16″; 4 BTZ Phillips bits – 2 x PH1, 2 x PH2. Wera – The Best Tools For The Job! UPC: 4013288136091 Enquiry Tell A Friend