The Power-Bolt anchor, is a heavy duty sleeve style, self-locking anchor which is vibration resistantand removable. It is available with a finished hex head or flat head with a hex key insert and can be used in concrete, block, brick, or stone.
The Power-Bolt+ anchor is a torque controlled, heavy duty sleeve style anchor which is designed for consistent performance in cracked and uncracked concrete. Suitable base materials include normal-weight concrete and sand-lightweight concrete. The Power-Bolt+ has a low profile finished hex head.