This machine is fashion designed, all stainless steel made, strictly according to the hygiene standard; it has two groups knifes total 74 knifes inside, and lengthened entrance and out, more efficiency and more safety, it can also can be manual operation or be drived by electric meat grinder or other machine with 8#,12#,22# universal hub, It's ideal for meats that will be grilled, roasted or baked.