- Dual drive power head offers flexibility to choose either the included hex driver or star drive bit to fasten the screw
- Type 17 point for quicker penetration into the wood
- Faster lag screws in exterior structural wood applications - no pre-drilling
- 5/16 in. hex head replaces 1/4 in., 5/16 in., 3/8 in., 7/16 in. lag screws
- Approved for use in treated lumber
- Free bit included
