Body material: Aluminum alloy

Motor: Japan made 4.5W, 9000 RPM

Operating voltage: 5V~8V dc

Stroke: 3.5mm (not adjustable) 

Needle depth: 0~4.5MM

* Use lower voltage for shading/coloring work and higher voltage to linings. 

* Do not operate machine under 8+ volts for long hours. 

* Do not autoclave any parts of the machine. 

Warranty: we offer 1 year limited warrty.  Machine components not subjected to normal wear and tear will be covered under warranty. The warranty will become voided if the machine has undergone unnecessarily rough handling, repeated dropping, over exposure to moisture or lubricant. Designed and engineered by Flydragon.