Klein Tools 8-in-1 HVAC Slide Drive Multi-Bit Screwdriver - 32596

8-In-1 Screwdriver / Nut Driver with unique, patented head that slides back and forth to switch from 1/4-Inch to 5/16-Inch magnetic hex-head screwdriver Thumb nut locks tip setting Features a specialty bit for installation/removal of common TR-4 Schrader valves Includes 1/4-Inch and 3/8-Inch hollow nut drivers, as well as #2 Phillips, 1/8-Inch (3 mm) and 1/4-Inch (6 mm) slotted screwdriver tips Cushion-Grip handle for greater torque and comfort Great for HVAC applications including thermostat installation and control work U.S. patent 7,654,175 B2 Handle Type: Cushion Grip,Magnetic: Yes,Special Features: Slide Drive,Handle Length (Inch): 4.313,Shank Length (Inch): 3.25,Nut Driver Size (Inch): 0.25, 0.31, 0.25, 0.094,Phillips Bits: #2,Slotted Bits (Inch): 0.125, 0.25,Other Bits: Schrader Valve Core Removal