Ox Pro Semi Flex Stainless Steel Trowel 405 x 125mm / 16 Inch Professional-grade trowel featuring semi-flex stainless steel blade for superior durability and corrosion resistance. The 405 x 125mm (16 inch) size delivers optimal coverage for rendering, plastering, and masonry work. Semi-flex design balances control with flexibility, reducing fatigue during extended use. Ideal for both experienced tradespeople and serious DIY enthusiasts tackling demanding applications.