This Pylex Foundation Screw Adapter is a new helical pile tool designed for use with a 1/2 inch square driver. It is a practical option for buyers looking for the correct adapter for foundation screw or helical pile installation work. Free shipping is included, which may help reduce total purchase cost. Because the listing provides only limited specifications, this introduction focuses on the clearly stated details: brand, item type, driver size, and condition. If you need to confirm compatibility with your existing tools or project setup, check the listing for full details. This can be a useful purchase for contractors, installers, or DIY buyers who need a specific adapter for foundation-related work. For Pylex Foundation Screw Adapter 1/2" Square Driver Helical Pile Tool. Color: Black, Condition: New. Listed at 47.69 USD. Designed specifically for Pylex SDP50 Adjustable Foundation Screws, Used to convert the square shaft of the anchor to a commonly available square drive for using ratchets, impact wrenches, FCATs, and other tools having a standard drive connection.