The Professional Gunsmith Screwdriver Set comes complete with 26 hardened steel bits including Phillips, slotted, hex, torx and posi-drive, plus three long bits for recoil pad and see-thru mount installation, a full-featured screwdriver and a 1/4" socket drive adapter in a convenient carrying case. Kit Includes: 12 Hollow ground bits 7 Allen (Hex) head bits 3 Phillips head bits 2 Special parallel taper bits for gunsmith screws 2 Torx style bits, #10 and #15 1 extension 1 Ratchet adaptor 1 Screwdriver with hollow handle