Hyper Tough 3" Flexible Putty Knife 4104.7 out of 5 Stars. 410 reviews Save with Pickup today Delivery today Shipping, arrives in 2 days Rungopro 5Pcs Putty Knife Set, 1" 2" 3" 4" 5" Scraper, Spackle Knife, Paint Scraper, Scraper Tool, No Rusting, Perfect For Repairing Drywall, ...