• Versatile 11-in-1 Screwdriver / Nut Driver for the HVAC professional
  
• Includes unique style bit for installation/removal of common TR-4 Schrader® valves and aggressive thread extractor tip for backing out broken cores
  
• Great for HVAC and other industrial applications
  
• Blast finish bit tips provide a firm hold and reduce cam out
  
• Contains: 3/16 inch (5 mm) and 1/4 inch (6 mm) slotted, #1 and #2 Phillips, 1/4 inch (6 mm), 5/16 inch (8 mm) and 3/8 inch (10 mm) nut driver, #1 and #2 square, core removal/installation, core extractor
  
• Cushion-Grip handle for greater torque and comfort

With Klein Tools 11-in-1 multi-bit screwdriver carry fewer tools in your bag. This screwdriver / nut driver comes with a Schrader bit, 2 Phillips bits, 2 Slotted bits, 2 Square bits, and 3 Nut Driver sizes. Each of the 11 tips is blast finished to provide a firm hold and reduce cam out. It also has Klein's Cushion-Grip™ handle for greater torque and comfort.

With Klein Tools 11-in-1 multi-bit screwdriver carry fewer tools in your bag. This screwdriver / nut driver comes with a Schrader bit, 2 Phillips bits, 2 Slotted bits, 2 Square bits, and 3 Nut Driver sizes. Each of the 11 tips is blast finished to provide a firm hold and reduce cam out. It also has Klein's Cushion-Grip™ handle for greater torque and comfort.

• Versatile 11-in-1 Screwdriver / Nut Driver for the HVAC professional
• Includes unique style bit for installation/removal of common TR-4 Schrader® valves and aggressive thread extractor tip for backing out broken cores
• Great for HVAC and other industrial applications
• Blast finish bit tips provide a firm hold and reduce cam out
• Contains: 3/16-Inch (5 mm) and 1/4-Inch (6 mm) slotted, #1 and #2 Phillips, 1/4-Inch (6 mm), 5/16-Inch (8 mm) and 3/8-Inch (10 mm) nut driver, #1 and #2 square, core removal/installation, core extractor
• Cushion-Grip™ handle for greater torque and comfort