Martin Tools WR 7/8 CRFT 12PT 3/8D

 Features and Benefits:

• 3/8" Drive, 7/8"  Wrench
• 12 point, Chrome finish
• Drop forged from steel bar

These are special purpose attachment heads designed to accept either a socket wrench handle or extension piece, for use in tightening or loosening nuts which are in odd positions. The 12 point Flare nut design provides extreme flexibility in addressing these situations. The extra head thickness provides maximum surface contact area and helps prevent marring of fittings.