Availability: Out of stock
- Female drive with groove and hole so you can use a pin and o-ring when working with power tools
- A magnetic cylinder keeps the fastener engaged when it would otherwise fall out
- Opening size: 7/16"
- Type: I
- Length: 1-3/16"
- Nut end outside diameter: 11/16"
- Drive end outside diameter: 3/8"
- Nut deep: 3/16"