The Calk-In™ is a pre-assembled precision cast calking type machine bolt anchor which can be used in concrete, block, brick or stone. The anchor consists of an antimonial lead alloy calking sleeve and a Zamac alloy internally-threaded expander cone.

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The information and data contained within this documentation was current as of September 15, 2011.

The information is subject to change and is updated as needed. Powers Fasteners, Inc. reserves the right to change designs and specifications without notice or liability for such changes.