Store category Sign Up Now ! You may also like Pneumatic Engraving Machine double-end Jewelry crafts Engraver 0-3000RPM 110V US Product Description Specifications：Power supply:AC110V, 60HZPower: 40WAir pressure: 5-10kg/cm*cmrotate speed: 0-3000 RPM Description：The engraving machine is flexible, convenient, efficient, and the speed of the impact machine can be adjusted. It is suitable for jewelry, crafts, wrought iron and other industries, and is a good helper for engravers. Installation：(1)Link the size engraving handle, foot switch and panel interface.(2) Insert the air compressor outlet pipe into the intake pipe on the back of the engraving machine. It is recommended to install a pressure reducing valve and a filter between the air compressor and the engraving machine to improve the performance of the machine. (This product does not include air compressor, pressure reducing valve and filter) Operation and adjustment method(1) Turn off the pressure adjustment knob and the rotary handle switch to avoid damage to the pressure gauge and pressure relief valve.(2) Turn on the power and turn on the power switch. (the indicator light is on)(3) Set the rotary switch to the 1 or 2 position.(4) Adjust the air pressure and speed, hold the engraving handle, step on the foot switch, slowly adjust the pressure knob, the pressure gauge indicates 1.5-2kg/cm2 and adjust the speed knob at the same time, the two are adjusted to make the engraving handle the maximum impact, press Lower pressure adjustment knob.(5) Relax the foot switch, the engraving handle stops working, and then load the tool.(6) Rotate the switch handle to position 2 and 1 to switch the size of the engraving handle work (should be turned to the position)(7) When working with the rotary engraving handle, turn off the power switch, turn on the rotary handle switch, and adjust the pressure button.(8) When working, as the opening degree of the foot switch increases, the impact force can be controlled smoothly from small to large. Maintenance(1) After using the engraving machine for a period of time, the water in the decompression cup on the back of the machine should be drained.(2) Add an appropriate amount of No. 10 mechanical oil to the size engraving handle.(3) If there is a malfunction, do not blindly disassemble, please check the repair by a professional. Payment Delivery details Feedback Return policy Contact us Payment We accept PayPal payment onlyPayment must be received within 7 days after order is made.Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility. Delivery details Shipping:The item will be shipped from our US warehouse to United States, which is more faster than from aboard.2-9 working days to: USA Feedback We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them! Return policy Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.Thank you. Contact us Business HourBusiness Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.Please contact us with eCRATER message.Please feel free to contact us if you have any questions.: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time) Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday. Please contact us with eCRATER message. Please feel free to contact us if you have any questions. Feedback On Mar-06-19 at 22:31:20 PST, seller added the following information: