High-carbon steel cutting edge for cutting applications in carpet?? cardboard and asphalt shingles</br>Special hooked design for fast clean cuts</br>Color coded interface and laser etched blade to quickly identify the right blade</br>Starlock interface for professional performance?? also works with OIS compatible tools including Bosch?? Fein?? Milwaukee?? Makita?? Rigid?? others</br>Precision Swiss made blade</br></br>Product Description</br></br>Bosch Starlock oscillating multi-tool ac