The MK9 Pneumatic Stainless Steel Tool (MK9PSST) is constructed with heavy duty parts to ensure optimum performance in demanding environments. It is designed to apply stainless steel metal ball ties (MBT series) up to 16.0 mm wide. The MK9PSST incorporates the next level of ergonomic improvement with its low weight, comfortable grip and easy trigger depression. The durable MK9PSST features adjustable, easy-to-read tension settings and operates on air pressure between 3 and 6 bar.