Check the listing for details. Chuck Extender Telescopic Pole Tool (77" to 139.5"). Condition: New. Listed at 202.95 USD. CE-6 Chuck Extender Drill Extension ( Adjustable 40.5"-64.5") CE-12 From Manufacturer: The Chuck Extender is an aluminum extension pole with endless applications.Use it to drill holes into metal decking to install fasteners such as SAMMY X-press or Powers Vertigo Screws.Use it to drill into the floor to install Simpson Strong-Tie Blue Bangers. Hello back relief!Or use it as an extension for the application of your choice!The keyless chuck has a range of 0.8-10mm ChuckExtender drill extension Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo] Chuck Extender for Simpson Blue banger installation \u0026 More! Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo]