Double-head jewelry pneumatic engraving machine: the pneumatic graver tools feature 400-8000 strokes per minute are flexible convenient & efficient and can adjust the machine s speed. A throttle bias adjustment valve for tailoring throttle response and a dual-stage precision air regulator. Advanced ergonomics include front air pressure adjustment and the advanced valve pulse unit with virtually no noise or vibration. Multifunctional control panel: with full-featured clear buttons to achieve quick and easy operation a reasonable layout and intuitive and clear digital display improve daily use convenience. Precise pressure gauge: the equipped pressure gauge can always measure the jewelry engraver s pressure in time ensuring accurate adjustment and control and bringing a better engraving effect. Convenient foot pedal: connect the foot pedal directly to the jack at the pneumatic graver s back and you can effectively control and adjust the engraving speed by adjusting this device. Additional filter: to avoid the impurities generated in the engraving process from affecting the machine s speed we specially added a filter device to collect metal impurities and improve work efficiency. Well-selected material: the pneumatic jewelry engraver uses the frosted material and the thickened shell is formed by one-time stamping without welding which features premium durability and water-proof advantages. Multiple applications: suitable for engraving all kinds of metal jewelry the scope of ...
