The new DORU offers an innovative blade design that will tackle any cutting task with ease, super ergonomic handle, very secure recessed button, and the quality and powerful coil spring action you have come to expect from a Pro-Tech. Each DORU comes with a black pocket clip and a nylon sheath.

**This particular knife came from the factory with a weak spring. Although the knife functions flawlessly, the spring is weak compared to other Pro-Tech models. The spring, however, is comparable to a Boker Magnum. This knife is listed at a reduced price; however, it will likely be sent back to Pro-Tech for warranty repair if it is unsold. The weak action of the spring is shown in the youtube video at the link posted above.**