Marketing InformationThe CK14 is a concrete anchor kit that features three different lengths of 1/4 in tempered concrete screws designed for long-lasting performance and superior holding strength. Due to their unique thread design, they are the ideal fastening solution for light to medium-duty applications in concrete, masonry block, brick and wood base materials. They are manufactured with a gimlet point that taps it's own threads while drilling into the base material. Common applications for this fastener include the attachment of electrical boxes, light fixtures and masonry base materials.