Sturdily made of heavy gauge plated tempered steel, 4 in. blade is beveled. Use as a paint trim guide, stripping & scraping tool, spray masking, drywall taping & wallpaper trim guide. Instructions included. 20" Sturdily made of heavy gauge plated tempered steel 4" blade is beveled Use as a paint trim guide, stripping & scraping tool, spray masking, drywall taping & wallpaper trim guide Instructions included.