Usage and application: - Existing crusher not only gives anxiety-provoking noise from the hitting sounds occurring when crushing bones, but also reduces the volume of the bones. - In addition, existing bone mills result in a lot of bone loss due to the large size of the shaft. - On the contrary, our gold mill is enough to be completely grasped by hand and compact with a simple system which minimizes bone loss as well and is very easy to use, maintain wash. - Small 44 x 30 mm.