Powerbuilt 3/8 in. Drive x 21mm 6 Point Deep Socket 21 mm – 641220

• Superb fit, finish and performance
• Premium chrome vanadium steel with mirror polish
• Jumbo size markings forged into the socket wall
• Center holes punched through for added clearance
• Z-drive contacts flat walls of fasteners for stronger grip

• Powerbuilt sockets feature chrome vanadium construction.
• Standard and deep well socket lengths exceed ANSI standards and have the center hole punched through for additional working depth on the work surface.
• Powerbuilt chrome sockets feature HV high visibility size markings that are three times larger for easy size selection.
• Finally Powerbuilt sockets feature Z-Drive®, contacting the flat walls of fasteners for stronger grip.
• Lifetime factory warranty.

Purchase Includes:

• 3/8″ drive 21mm deep well 6 point socket