The EasyDrive Nylon Drive Anchor is a removable light duty, impact/ rotation setting, interference fit anchor, designed for use in a variety of substrates such as concrete, stone, solid brick, solid block, hollow brick, hollow block and hollow slab. The innovative design of the EasyDrive ensures that it can be hammered all the way into the hole without pre-expansion. The drive screw's saw tooth thread makes it easy to drive and unscrew. A wide, flat collar with collapsible sleeve design ensures tight fixing. Nylon body provides insulation between drive screw and work surface.