How to use the Klein Tools 1000: To measure and cut machine screws, just use the threaded holes. For wire stripping, gauging, and cutting, find the appropriate part of the tool. When crimping insulated terminals and connectors, use the specific crimping area. Notice: Don't use it beyond its capacity. Avoid dropping it as it may damage the tool. Maintenance advice: Keep it clean after use. You can wipe it with a dry cloth. Store it in a dry place to prevent rusting.