www.dewalt.co.uk/fastenings/hierarchy/2820/

DEWALT Anchors & Fastening Systems. Tested To Extremes.

The DEWALT Blue-Tip screwbolt fastenings are one-piece heavy duty concrete screws.
They are simple to install and provide a strong, secure hold for high load applications and small edge distances.

• ETA Option 1 approval
• One piece design for easy installation
• Dust relief thread for low installation torque
• Extended thread ensures extra hold in concrete