Laser model ZT from Z-Laser has been especially developed for the textile industry. No matter how different applications might be, the laser is conceived to always adapt. The illuminating power can be individually adjusted to a pleasant red brightness on different working materials by the integrated transformer. In addition, the laser includes an exchangeable optic head. These optic heads can be quickly changed with a simple screwing mechanism adding various optics such as line, line with dot, cross or dot. The dot projection is often used as a position marker for shirt buttons, whereas short lines are used at sewing sites and crosses for printing applications to fasten material placement. With 14mm diameter and just 7cm in length, the small laser module only needs an operating voltage of 3-6VDC to show always glowing projections.