Tankyou, I agree with SCSInet, the pliers are not necessary but they are truly helpful. I own a machine shop and I have Locline products on every machine in the building. I buy a tool for each work station. It makes life SOOOOO much easier! But if need be you can get a real good grip on each segment, then put your fists between your knees and squeeze like mad, and they will go together. To disassemble, just bend the segment over until it snaps off. But, this disassembly method will shorten the lifespan of the segments. jc85