SK Hand Tools 45163 Socket Extension 3/8 in. Drive 18 in. SuperKrome

The SK Hand Tools 45163 is an 18-inch, 3/8-inch drive chrome socket extension built for professionals who need reliable reach into deep or obstructed fastener locations. Constructed with SK's signature SuperKrome® finish, this extension delivers long-lasting corrosion resistance and durability in demanding shop environments. The slim 0.69-inch outer diameter allows access through narrow openings where larger tools simply won't fit.

Key Features:

• SuperKrome® high-polish chrome finish protects against corrosion and harsh working conditions for extended tool life
• Diamond knurled grip provides confident, slip-free handling even with oily hands
• Ball retainer (detent) securely fastens the socket to the extension, preventing accidental disengagement during use
• 3/8-inch drive compatible with standard 3/8-inch drive ratchets, breaker bars, and torque wrenches
• 18-inch overall length reaches deep into engine bays, frames, and other hard-to-access areas
• 0.69-inch outer diameter for access through narrow clearances
• Made in the USA to professional-grade quality standards

The SK 45163 is an essential addition to any professional or home mechanic's socket set, offering the extra reach needed to tackle awkward fasteners without sacrificing control or torque transfer.