Astro 1142 3/8-Inch Heavy Duty Ratchet Wrench [並行輸入品]

商品説明

Built-in twin expansion chamber divided by air flow guide fins to reduce exhaust noise. Astro Pneumatic’s 3/8-Inch Heavy Duty Ratchet Wrench includes a high performance motor which delivers 60-Percent higher output torque than the standard ratchet. It features stepless variable speed throttle for total user versatility as well as a short and robust crankshaft which transmits power with low vibration and high efficiency. The -Inch Precision Forged-Inch ratchet yoke is made of Cr-Mo alloy steel with optimized heat treatment to maintain peak performance and prevent -Inch Spreading-Inch which makes other air ratchet lose power. Other key features include the built-in twin expansion chamber divided by air flow guide fins to reduce exhaust noise, a 360 degree adjustable exhaust which directs air away from operator and the work, arecision machined anvil ensure that ratchet pawl and yoke can properly engage with each other at any position and -Inch Power forged-Inch P/M planetary gears with nitrating ring gear submit smooth operation coupled with exceptional durability.