The Fein 6-35-02-120-04-0 1-3/4 Inch Precision E-Cut Blades are made for the Fein SuperCut tool. They are suitable for wood, plasterboard, and many plastics and are used when extreme precision is required. The E-Cut Blades are designed with a flush-cut so you can place the blades flat on surfaces perpendicular to your cut. You can cut almost as fast as a jigsaw or reciprocating saw without losing precision quality.