... interchangeablity & high strength 3.Smooth surface Taper Bushing:1. European Standard Type: 1008, 1108, 1210, 1215, 1310, 1610, 1615, 2012, 2517, 3020 ... .3. Easy to install with long lifetime, high degree of flexibility.4. OEM and Customized available with fast delivery. Taper bushing/ Taper locks with high quality