compatible tools: bosch， fein，black and decker， chicago， craftsman bolt-on， dewalt， dremel multi-max， fein multimaster， genesis， hardin，  makita， ， milwaukee， porter cable， rockwell hyperlock ， shopseries， ridgid jobmax， ryobi jobplus， skil， task force， voss and more.<br /><br />34mm high carbon steel saw blade: <br />best for cutting: fiberboard and open holewood， laminates， softer plastics， drywall (sheetrock)， fiberglass，enables easy plunge cuts into the material at any spot.<br /><br />34mm bi-metal saw blade: <br />best for cutting: hardwood， softwood and all other wood materials - even with nails. also very suitable for plastics and drywall.bi-metal teeth， offset， high cutting speed. extremely durable and robust.<br /><br />34mm precission saw blade:<br />best for cutting: cutting soft woods， wood laminates， softer plastics， drywall (sheetrock)， fiberglass<br />this blade has high cutting speed  with  precision due to double row of profile teeth offer a very  and effective cutting action.<br /><br />package include:<br />8pcs 34mm(1-3/8&amp;quot;) high carbon steel saw blade<br />6pcs 34mm(1-3/8&amp;quot;) bi-metal saw blade<br />6pcs 34mm(1-3/8&amp;quot;) precission saw blade