Bosch OSL214K Starlock Caulk Knife Blade, Steel, 2-1/4" Spring Moisture Resistant: Yes

Moisture Resistant: Yes

Split Top Plate - Painted Cast Iron

Manufactured to the Highest Quality Available

Great for repair jobs in tight sports

Size : 1/2" x 4"

Bosch OSL214K Starlock Caulk Knife Blade, Steel, 2-1/4" Spring Moisture Resistant: YesHighlights: 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