The Gibson Mobile Tech Toolkit contains every tool you need to keep your Gibson in perfect playing condition. All of the tools needed to setup and maintain a Gibson instrument are included and are bundled together in a compact and portable carrying case. These are professional-grade tools that will last. Contents: 10-Piece Magnetic Bit Set: 1.5mm Hex Bit 2mm Hex Bit 2.5mm Hex Bit 3mm Hex Bit 1/16" Hex Bit #1 Phillips Bit #2 Phillips Bit 3mm Slotted 5/16" Nut Driver 1/2" Nut Driver Magnetic Bit Driver Combination Wrench for Tailpiece Posts & Tuning Machines Precision Ruler with Setup Specifications Thickness Gauge Setup Capo String Cutters String Winder Carrying Case