The 2135QTL-2 delivers 780 ft-lbs of max reverse torque to get lugs off in a hurry but limits forward torque to 75 ft lbs to avoid stress on the wheel studs and over tightening. It reaches target torque in just 2–3 seconds, is quiet on the job and weighs in at only 4.3 lbs. The impact clutch and motor bleed air instead of delivering a glancing blow, the 2135QTL-2 is 3X more durable than our previous torque limiting impact wrenches. The 2135QTL-2 is built for convenience and quality and pairs nicely with your torque wrench. It certainly would excel in a tire shop! Usually shipped in 24 hours!