B1 Used Blue-Point AT123 1/2” Air Impact Wrench by Snap-on Tools Company. Tested and works — strong torque, spins well, shows normal cosmetic wear. Includes original plastic case and a set of assorted air fittings/adapters (as shown). Operating pressure: 90 PSI (6.2 bar). Made in Taiwan for Snap-on Tools, Kenosha, WI, USA. Great for automotive and mechanical use.