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The electric spiral coil binding machine is one of the best time savers available to binders. This all-in-one solution punches closely spaced holes that work with plastic spiral coil spines to bind documents. It also includes an integrated coil inserter that rolls the plastic coils into the holes and a crimper that tamps down on the edges of the spirals to prevent them from coming apart or falling out. It is available in a wide range of sizes to accommodate different document thicknesses an