1 The revolutions per minute of the electric miniature engraving pen is 3000 to 20000RPM, which can easily control the engraving. 2 The speed of metal and wood is lower, and the speed of glass and ceramics is faster. 3 Hold like a pen, easy and comfortable, can carry out complex work, without too much pressure on the wrist or hand. 4 Wide range of applications, suitable for metal, glass, nails, plastics, wood, leather, etc. 5 Strict quality control and quality assurance, high safety factor, can be used with peace of mind.
What's in the box
60 x Engraving Machine
