Bosch OSL312T Starlock Oscillating Multi Tool Titanium Bi-Metal Segmented Saw Blade, 3-1/2" Titanium-coated bi-metal cutting edge for long lasting performance in all-purpose applications including wood with nails Segmented cutting edge, perfect for straight or flush cuts 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