- Nylon rails are pre-printed with socket sizes for easy identification
- Features 13 spring loaded detent balls to hold the socket
- Rails include mounting holes
- 1/4″ Square Drive
Sizes
- 1/8″
- 5/32″
- 3/16″
- 7/32″
- 1/4″
- 9/32″
- 5/16″
- 11/32″
- 3/8″
- 7/16″
- 1/2′
- 9/16″
- 5/8″
- Available in 1/4“, 3/8“, and 1/2” drive sizes, in both Fractional & Metric