Here's a beefed up snow plow ice scraper featuring a threaded handle and reusable poll extension segments. It fits standard (US) 3/4" broom, mop and paint roller handles. Each printable poll extension adds about 170mm (6.7") to the handle length of your ice scraper, paint roller, mop or broom.
Print at 0.2mm, 20% infill (or more!), 4 perimeters, automatic support (needed for threaded regions only).