... PU, EVA, real leather, renewed bark and rubber from leather shoes, sport shoes, leather soles, rubber sloes, belts, leather bags, gloves, electronic ... roll thickness or move the joint. (4) Suitable highness can reduce tired of operating the machine. (5) To check the knife ... pressure changing. (8) Safety system confine to CE standard. (9) Noise below 60db. (10) Rolling wheel always on its track. (11 ...