Model:T111C Material:HCS-high carbon steel Specification:100mm X 3.0mm work lengh:75mm Tshanks:T144D,T244D,T118A,T118B,T218A,T101B,T101D,T101AO,T119B,T111C,T311C,T301DL,T301CD,T318A,T318B,T225B,T119BO Black&decker:U111C,U244D,T101B,U119B, Makita jig saw :NO1,NO2,NO3,NO4,NO6,NO10