... small blade. Linear Guide, reducing the working noise, improve the precision, stability during procession, thus the machine can be long -life ... pressing,trimming roughly,,trimming perfectly,buffing, 2,TW airTAC pneumatic component(air cylinder,air controlling gauge,valve),TW TAND route switch ... (range ±80) The user could adjust the angle Extra Parts 1. Adjust the blade angle by manual the blade base ...