Description
GRK Fasteners RSS Screw – Rugged Structural Screw
- Made of Specially Hardened Steel to provide High Tensile, Torque and Shear strength.
- Interior and Exterior
- Designed for Ledger Board, Retaining Walls and Timber Framing
- Alternative to Lag Bolts
- Pre-Drilling not required
- CEE Thread Enlarges Hole for Improved Drawing Strength
Dan –
Amazing drawing power and easy to drive. I drove these 6″ screws with a Bosch 12v impact with the 4.0Ah battery in to two 4*4 posts. The drill did it with minimal complaint, but for the 10″ you’ll need 18V .
glen –
Well made torx head allows great driving performance.
Really strong screws , easy to use.