Olson Saw SP46500 Spiral Scroll Saw Blade<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>These blades saw in all directions and have 360 cutting capability</li><li>Cutting speed and finish depend on material thickness and number of teeth per inch</li><li>These premium blades are made of high carbon steel， hardened and tempered to stay sharp longer</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Nv-yP8GiL.jpg" noproxy>