The Ultimate Professional-Grade Screwdriver/Nut Driver for HVAC & Mechanical Work

Engineered for Tough Jobs

✔ Impact-Rated Construction - Works with 1/4" impact drivers for power applications
✔ 11 Essential Functions in 1 Tool - Replaces an entire tool pouch
✔ HVAC-Specialized Bits - Includes Schrader™ valve tools & thread extractor

Complete Tool Breakdown

Nut Drivers:

• 1/4", 5/16", 3/8" (impact-rated)

• 1/2" (stored in handle)

Screwdriver Bits:

• #1 & #2 Phillips

• 3/16" & 1/4" slotted

• #2 square

HVAC Specialty Bits:

• Schrader™ valve installer/remover

• TR-4 valve core tool

• Aggressive thread extractor

Professional Features

🔧 Klein KNECT™(S) Compatible - Connect to other Klein tools
🧲 Precision-Machined Tips - Reduced cam-out, maximum grip
🎨 Color-Coded Nut Drivers - Instant size recognition
🤲 Cushion-Grip™ Handle - 30% more torque with comfort
⚡ Impact-Ready Shank - For use with power tools

Technical Specs

• Drive Size: 1/4" hex

• Bit Material: S2 alloy steel

• Handle Length: 6.5" (optimal leverage)

• Weight: 10.4 oz (balanced feel)