Bosch OSL214K Starlock Caulk Knife Blade, Steel, 2-1/4" Spring The Fluidmaster Duo Flush gives

The Fluidmaster Duo Flush gives you a tool to help save more water than any other dual flush system on the market

It's sliding head design is threaded to accommodate the screw with large easy grip handle and swivel pad

Easiest installation of a fill valve

residential

Great for repair jobs in tight sports

Bosch OSL214K Starlock Caulk Knife Blade, Steel, 2-1/4" Spring The Fluidmaster Duo Flush givesHighlights: Blade Thickness 0. 125" Blade Width 2. 25" Blade Length 4. 0" High carbon steel edge for removing tough sealants Tapered design is perfect for tight spaces Color coded interface and laser etched blade to quickly identify the right blade Starlock interface for professional performance, also works with OIS compatible tools including Bosch, Fein, Milwaukee, Makita, Rigid, others Precision Swiss made blade