New Type 0-8000 strokes /min GRS Pneumatic Engraving Tools Jewelry Engraving mac. Engraveing machine HH-G01 features 0-8000 strokes per minute, a throttle bias adjustment valve for tailoring throttle response, and a dual-stage precision air regulator. Advanced ergonomics include front air pressure adjustment, Quick Connect air couplings, rear mount throttle connection, and an advanced valve pulse unit that operates with virtually no noise or vibration.The Engraveing machine HH-G01 has connections for two impact handpieces and an auxiliary air connection for other air tools, including Rotary handpiece. Two handpieces and one foot control come with Engraveing machine HH-G01 as Photo. OR, you may choose to have a replacement. We'll do reply you as soon as possible and try our best to solve your problems out. Believe us, every customer is taken as our important treasure.
Your cooperation would be much appreciated. We will reply you ASAP. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem you have.