Diablo Universal Extension Size:18 in. x 3/8 in. Choice of 3" or 3-1/2"

Choice of 3" or 3-1/2" bottom diameter

Made from durable

Left-hand returned end for open staircase applications

The XT Post Anchor is designed for surface mounting exterior posts onto decking areas

Diablo Universal Extension Size:18 in. x 3/8 in. Choice of 3" or 3-1/2"Diablos Universal Extensions provide access in hard to reach areas by extending the length of your power tool accessory. No tools are required with this extension in order to attach accessories, the quick change feature allows users to switch between accessories with no down time. These extensions are ideal for use with Diablos Snap Lock Plus Hole Saw Mandrel. Extend reach in hard to access areas Ideal for Diablo Snap Lock Plus Hole Saw Mandrel