The unique shape of the curved blade pulls the pruner onto the branch and holds it tight, helping avoid collar damage, crossover and slipping. The ability to hold a bigger branch and easier scarfing are major benefits for the PRO-Pruner user. Threaded handles and using the custom designed PRO-LOCK bolts has eliminated the nut and bold failure common to lesser quality forestry pruners. The easy adjust PRO-LOCK bolts prevent lifting when the lock-nut is tightened. This unique PRO-Pruner locking system reduces the number of working parts and improves the performance and life of the pruner. The 7mm handle-to-head bolts and riveted handles provide strength and durability previously unseen in a forestry pruner. Ergonomically designed handle grips and offset bolts on the handle-to-head help reduce stress shock to the operators arms and elbows.