If you are looking for an economical quality tumbler you found it. The DVTS 100 tumbler has everything you need. Variable Speed control, 0 to 16 rpm. Easy to clean inside the tank, the lid is as wide as the tank. Safety bar and safety switch. LED timer in hours and minutes. By turning the variable speed control you can rotate the tank just where you want it for unloading, loading and cleaning. Easy to change vacuum filter. Liquid filled vacuum gauge. Drain plug. This tumbler even has a cutting board on top. Gain profits by tumbling, weight gain and tenderizing all in minutes.