The device is very comfortable to hold, the engine delivers sufficient power for rapid scraping stubborn PVC covering. Small drawback are the supplied knife, which must be frequently re-sharpening. Ideally suited for removing PVC is supplied trapezoidal trowel. The latter is indeed dull the supplied state, but you can with a normal grinding machine in two. three trains grind razor sharp. In this Kmbination one has the PVC ruckzuck off the ground. By Equipment Vibration occasionally triggers the locking tool, but it does nothing at all. Hearing protection is recommended, because despite its small size, the little machine caused plenty of noise. Replacement blade you get at any hardware store. Conclusion: Value for money 5 stars Machine quality 5 star Tool quality 4 star Handedness 5 stars