• The Power-Stud+ SD2 anchor is a fully threaded, torque-controlled, wedge expansion anchor which is designed for consistent performance in cracked and uncracked concrete • The anchor is manufactured with a zinc plated carbon steel body and stainless steel expansion clip for premium performance • Consistent performance in high and low strength concrete • Nominal drill bit size is the same as the anchor diameter • Anchor can be installed through standard fixture holes • Length ID code and identifying marking stamped on head of each anchor • Anchor design allows for follow-up expansion after setting under tensile loading