Ali Industries. Gator Professional Drywall Pole and Hand Sanders feature the maker’s Drywall Hook & Loop Sandpaper system, which keeps the sandpaper from tearing, lets user offset the sandpaper to finish inside corners, and eliminates damage that can be caused by pole sander heads. The Gator drywall pole sander head measure 10 inches wide by 4 inches high and has a universal joint for more user control. The hand sander features an ergonomic D-handle for more control in detail work. 800.255.4748. www.gatorfinishing.com.