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The Importance of Hook Lock Latches Whether on a crane hook or any other equipment, latches help keep your load secure. Latches come in a variety of sizes and styles. They are able to withstand impacts and shearing strains. You should look for a hook lock latch with a trigger, so that you can open it without having to insert your fingers in the loop. This reduces the chance of back, finger or hand injuries. Safety Locks for the crane hook provide a crucial safeguard during lifting, preven