High performance concrete screw. Allows for short drill hole depth and fast installation. Saw-tooth design. Ideal for steel constructions, metal profiles, guard rails and baseplates. Ribs Under Head for Clean Countersinking 40° Thread for Secure Fixing...

Fully flexible shaft and fixed head with mirror 55mm diameter to give good visibility in concealed areas. Plated finish with plastic grip. Contents: 1 x Flexible Shaft Inspection Mirror, 470mm...