Festool 498974 Centrotec Bh 60 Impact Bit Holder 2 3/8 inches in length provides access to difficult to reach spots Adapts all standard bits to the quick change capability of the Centrotec System Magnetic insert holds your bits securely in place to prevent loss Long, precision milled hex shank eliminates wobble, or run out during use Thicker and stronger sidewall for longer life and use with impact or standard bits