(2) Husky H4420 H4450 90 PSI 1/2 3/8 Compact Impact Wrench Air Tools Delve into your projects with the robust power of the Husky H4420 and H4450 Compact Impact Wrench Air Tools. Designed for efficiency and durability, these tools boast a maximum working pressure of 90 psi, allowing for substantial torque to tackle a variety of fastening tasks. The 1/2 inch air inlet size ensures compatibility with most air compressor outputs. Finished in a sleek black, these metal-made impact wrenches are both visually appealing and built for longevity. Whether you're a professional mechanic or a DIY enthusiast, these wrenches are an essential addition to your toolkit, offering the reliability and performance expected from the Husky brand. Great preowned working condition with normal wear for its use. See photos.