Looks like a regular Chinese ground hammer. Decent iron head, convenient shape for floor positioning. The rubber face appears to be normal. The handle is a thin piece of oak and hickory would have been better. But there's no reason to really complain about the pneumatic nailer, so if used judiciously, it should last for quite a while. I reinforced the grip a bit with my silicone band about halfway up the grip to make the shot more comfortable. With a pneumatic nailer, the blow really hits the wrist. And I'm a small and old guy, albeit a little wiry.