The 10,000-psi SC combination tools have received an internal-component redesign that delivers approximately 10% more spreading and pulling force than the previous versions, according to the manufacturer. The SC-357 and SC-557 (shown) both perform spreading and cutting functions. The cutting force and blade opening of these tools are similar to modern cutters, and the spreading force is similar to a lightweight spreader. The tools also feature quick opening and closing times.
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