The Premax Ringlock System's well known connecting screw is replaced by an advanced locking system, developed and patented by Premax. The Ringlock System is made with the help of special tooling out of the watchmaker's industry and works with a ring and a bearing made of aluminum, which guarantees a permanent tight fit of the two halves. The Ringlock System guarantees a maximum of precision and a prolonged durability of the cutting edges and thus of the complete scissor. All models are made of high quality stainless steel, with an exclusive surface finish, and enthuses the customer with their modern design. These heavy duty kitchen scissors are made of high performance stainless steel with sturdy black plastic handles, featuring a built in plier-like tool.