<p><strong>KAIFNT K456 Magnetic Phillips/Slotted Screwdriver Bit Set with Extension Bit Holder, Quick-Change 1/4-Inch Hex Shank, 12-Piece</strong></p> <p>Universal 1/4-inch quick-change hex shanks fit all power drills, impact drivers, and hand-held drivers. The power bits are made with industrial grade S2 steel with magnetic to deliver a tighter fit and less cam-out and absorb screws in place.<br />The magnetic extension bit holder is made with stanless steel and C-ring to hold bits securely in place ensuring they never wobble and fall while in use. One-piece design to reduce yaw and maximum durability.</p> <p>Set Includes <br />• 11-piece 1/4-inch 50mm S2 steel Phillips/Slotted bits<br />Slot: 3, 4, 5, 6mm<br />PH0 (Diameter- 3mm)<br />PH1 (Diameter- 3, 4mm)<br />PH2 (Diameter- 4, 4.5, 5, 6mm)<br />• 1-piece magnetic extension bit holder with C-ring: 2-inch extension<br />• Bit Holder</p>