Using the Klein Tools Open - Jaw Ratcheting Cable Cutter is easy. First, open the blades by using the quick - release lever. Place the cable you want to cut into the front - loading jaws. Then, use the high - leverage ratcheting mechanism to make the cut with one hand, applying less force. The patented two - step ratchet mechanism will help you make the cut with fewer strokes. When you need to remove the cable before the cut is fully completed, just use the quick - release lever to open the blades. Remember, the locking lever is there to keep the handles closed for easy transport. You can store it in your tool box or bag. As for maintenance, keep the hardened steel cutting blades clean. If any part gets damaged, refer to the cable cutter replacement part list for getting new parts. Also, avoid using it on cables that exceed its maximum capacity, which is 600 MCM for copper, 750 MCM for aluminum, and 1 - 1/8' for communication cables.
