Description
Proto 7121 Hex Shank Extensions, 1/2″ (Male Square); 7/16″ (Male Hex) Drive, 2 3/4″ Long (1 EA)
Hex Shank Extensions, 1/2″ (Male Square); 7/16″ (Male Hex) Drive, 2 3/4″ Long
Proto 7121 Hex Shank Extensions, 1/2″ (Male Square); 7/16″ (Male Hex) Drive, 2 3/4″ Long Features:
- One-piece construction ensures concentricity
- Precision machined tips for proper fastener engagement
- Special heat treat ensures long life