This is a Hifeson model HF360 air powered pruning shear for fruit tree and tree, bush branches, flower, repairing sprinkler line, garden hoe, or in the shop for vacuum line etc. The scissors action will cut branches up to 25mm (about 1”) of hardwood. This handheld cutter has a power airflow input of 120psi and operates at a speed of 2600rpm. It is equipped with tungsten steel cutting blades and automatic switch lock to prevent cutting off a finger or two. It is great for residential or commercial use on the jobsite, in the shop or at home.