... , 1310, 1610... 3,Bush manufacturer... 4.Model Number: Taper bush /QD bushing Taper lock bushing1.Taper Lock Varieties : 1008, 1108, 1210 ... , 3535, 4040, 4545, 5050, 6050, 7060, 8060, 10085, 120100. 2.QD (Bushings Type): JA, SH, SDS, SD, SK SF E, F ...