Multi-Fix Concrete Screw, Zinc Yellow

A rapid and effective light duty anchoring system for fixing into concrete, brick, stone, concrete block and wood.  
 
The concrete screw features a 30mm hi-lo starting thread for rapid installation and debris removal whilst offering a safe and secure fixing into most substrates.  
 
This through fixing provides a single solution and replaces traditional fixings such as nylon frame and hammer fixings.