Check the listing for details. Refina SuperFlex-3 228294 Rose Gold Trowel 14x5" 360x125mm 0.5mm Gauge. Condition: New. Listed at 98.67 USD. The highly anticipated Interchangeable Blade System is easy to use, requires no tools and is self-locating thanks to a unique notch on the blade and X-SKIM handle. This allows you to change the blade to suit the application and even swap out damaged blades with ease - great if you tackle dry-lining, plastering, and rendering applications regularly. The 1.5mm gauge plastic finishing spatula blade provides a faster and flatter finishing of plaster surfaces thanks to not needing additional water during the final plastering stages. Plastic blades offer a lighter working experience and are excellent when used on large, curved surfaces achieving a superior finish throughout thanks to ensuring no distortion is present throughout the entire length of the blade. Evenly distributed pressure is key w.