The Stanley Surform 10" Round Replacement Blade (21-291) is a heat-treated, standard-cut blade designed for enlarging holes and smoothing curved surfaces. Made from high-quality material with a protective coating, it is ready to use straight out of the box and delivers fast, efficient metal working performance.
This durable replacement blade fits the Surform 10" Round File (model 21-297) and features an extremely sharp straight cutting edge for precise, low-effort material removal on a variety of workpieces. One blade included per package.