Hex Shank Extensions, 7121, 1/2 in (male square); 7/16 in (male hex) drive, 2-3/4 in
07351011
MFG #: J7121
$10.31
/ EA
- Drive Size: 1/2" (male square), 7/16" (male hex)
- Overall Length: 2-3/4"
- Finish: Nickel Chrome
- One-piece construction ensures concentricity
- Special heat treat ensures long life
- Precision machined tips for proper fastener engagement