- Alloy steel sockets and shafts
- Ergonomic soft grip handles for comfort
- Color coded for easy identification
- Designed to perform consistently and withstand even the most heavy duty applications
- Sets packaged in handy plastic hanging organizer
7 piece professional fractional nut driver set includes sizes: 3/16" x 3", 1/4" x 3", 5/16" x 3", 11/32" x 3", 3/8" x 3", 7/16" x 3" and 1/2" x 3". Rugged and designed for shop environments, tools feature hollow shaft. Available individually.