Set Includes: (4) 6" 14/18TPI metal cutting (3/32"-5/16") blades (4) 6" 8/14TPI general purpose/nail-embedded wood and metal (1/8"-1/2") blades, (4) 6" 6/12TPI nail-embedded wood blades (1) 9" 6/12TPI nail-embedded wood blade and (1) 9" 10/14TPI blade