Filter/Regulator/Lubricator Unit instructional videos Turn the knob in the

Turn the knob in the direction of the O to open the valve and drain out the collected water

They are excellent for cutting through the stencil and are most popular for glass

Like the large football

engraving tips and techniques

professional look

Filter/Regulator/Lubricator Unit instructional videos Turn the knob in theFilter Regulator Lubricator unit for your engraving equipment. This unit automatically regulates the correct air pressure to your handpiece, filters out unwanted debris and lubricates your handpiece at the same time. Product may vary slightly from the one shown in the video. However, the function is basically the same. One notable difference is the way you drain the water from the filter bowl. On the SMC unit, you simply loosen the black knob on the