The knurled-wheel device is useful for print take-up. It is used as such for paper-based pick-up, the line being formed by the small holes in the knurled wheel. If you want to use it directly on the material, you will need a pattern copying paper which will leave a colored mark on the material after the jagged wheel. For ease of use, this device is equipped with an ergonomic handle.Length: 14.6cmMaterial: plastic, metalPrice is for 1pc.
