The Rotary Works Springer.

This machine is great for line work, packing color and shading.

- Works with standard needles or cartridges.
- Weight: Brass 5oz (143 grams) 
- 3.5mm stroke (pushes singles to 9L, great for black and grey and colour work).
- 4.2mm stroke (pushes singles to 18rl, great for solid colour/blackwork and whip shading).
- 12v motor.
- Optimal running speed 5 - 8v.