The Unger The Brute Scraper is a rugged surface scraper with an ergonomic grip. This scraper uses a 4 inch reversible blade. They have a sharp side
The Brute Scraper, Glass Scraper
Window Cleaning Supplies
Window Cleaning Supplies, Unger SH25C The Brute Scraper 4 Inch
Unger 4 in. Window Scraper with Steel Blades 970260 - The Home Depot
Unger 4 Scraper Replacement Double-Edged Blade (Unger RB10C
UNGPR400 Unger® PR400 Pro Stainless Steel Squeegee, 16 Wide
Window Cleaning Supplies, Unger STMAX The Maxi Scraper 4 Inch
Unger 4 Performance Grip Window Scraper,Blue
Window Cleaning Supplies
Medium Duty Scraper - Unger USA