1. made of Sk5, Hardness up to HRC56
2. Size: 32*40*92mm (cutting width:34mm,cutting depth:40mm,total length:92mm)
3. TPI: 14T, Japanese teeth ( precision wood cutting)
4. Universal shank,starlock and quick change design,can be fit for 98% brands and model machines in market as bosch,fein,dremel,makita,dewalt,and so on.