You can feel the new, super strong motor at the first prick of the needle. Enhanced economics , integrated design to prevent rolling, adjustable needle depth, and three different strokes means the SOL Nova adapts perfectly to what you want and need and is a reliable partner when you perform your art. So you can harness this power in your everyday work we have kitted out the SOL Nova with our p restigious Mode Switch : You can now switch between Steady Mode where the hit and stitch frequency stays constant and responsive hit and stitch frequency in two Responsive Modes– together with the powerful motor the machine packs a punch that has to be seen to be believed! With its unbeatable price , the new SOL Nova is the answer to an affordable, but neverthele ss powerful entry into the SOL family league of professionals. Technical Specification: Nominal Voltage: 5 to 12.6 Vdc Power Input: 3 Watts Frequency: 25 to 150 Hertz Connection: 3.5 mm Jack Drive: Brushless Motor Operating Mode: Continuous Operation Needle Protrusion: 0 - 4 mm Stroke Length: 3.5 mm Diameter: 33 mm Length: 102 mm