If you have your own extension pole, the Nest Scraper is perfect for removing wasp nests or hornet nests or to knock down those Paper Wasp nests after you've sprayed them. It's great for scraping off those ugly Mud Dauber nests. The 3-inch blade is made of heavy-duty steel integrated with a plastic handle. Use by hand or on the end of an extension pole. The Nest Scraper has an internal threaded handle that only works with extension poles with a standard American threaded tip. No need to use a stepladder to reach those high areas. Simply thread onto an extension pole and get rid of those unsightly wasp nests, hornet nests and mud dauber nests. Not recommended for use on aluminum siding (scraper could scratch the surface).