6 inch

The Purdy Premium Flex Joint Knife (often sold as the Purdy Putty Knife Flex Carbon Steel) is a professional-grade flexible putty knife designed for spreading fillers, putty, and joint compounds. It features a flexible, rust-resistant carbon steel blade that helps smooth materials without gouging, and a rubberised, ergonomic non-slip handle for comfort and control during extended use. The tool also includes a hammerhead/nail-set end on the handle for added versatility on the job. Built to withstand tough conditions and suitable for both DIYers and tradespeople, it makes surface preparation and