Features:
·High concentricity, inset pen core, small vibration range, more stable engraving, special alloy steel needle, durable.
·Pen body design, easy to hold and control, in line with daily writing habits, make carving easier.
·Net tube with silencer, high pressure resistance, no air leakage, reduce noise, more comfortable to use.
·Stepless speed switch, according to the application and material to adjust the appropriate speed, to meet the needs of a variety of working conditions.
·Can be carved on the surface of metal, porcelain, glass, plastic, marble, wood and other hard materials, classification marking effect, depth of about 1mm.
Specification:
·Impact Frequency: 16500reps/min
·Reciprocating frequency: 0.28CFM
·Air Pressure: 90psi
·Air Consumption: 0.08m3/min
·Dimensions: 18x132L
·Weight: 135g
·color:as picture show
Package Include:
1 X Air Micro Die Grinder Kit Set as pictures show



