Use AIR PRESSURE for unstoppable shearing power in heavy sheet metal! Combined with Malco's unique TurboShearHD design, the TSHD1A is the ultimate tool for those who want to make fast, easy cuts, any kind of cuts, in most common sheet metals. This versatile, compact pneumatic shear cuts straight and to the left and is capable of navigating profiles, tight patterns or square corners. Compatible with standard on-the-job or in-the-shop air supply set-ups. Long wearing blades are easily replaced on the job.