Professional-grade powerhouse, the 1/2 inch impact wrench delivers a staggering 500 ft lbs of torque, making it ideal for heavy-duty automotive repairs, machinery maintenance, and construction projects, ensuring stubborn bolts and lug nuts are removed with ease. High-speed air hammer for precision work, operating at 4500 bpm, the air hammer is matched with chisel and point bits to cut, shape and break metal, concrete and auto parts effortlessly. Fast & precise ratcheting action, the 3/8 inch air ratchet provides 60 ft lbs of torque at 160 RPM, ensuring quick bolt removal in tight spaces perfect for engine bays, suspension work, and mechanical repairs. Ultra-high-speed die grinder, the 1/4 inch air die grinder spins at 25000 RPM, making it perfect for smoothing welds, polishing metal, and precision grinding, while the throttle lever ensures smooth control during operation. Complete tire maintenance solution, the 50 PSI tire gauge offers precise pressure detection, and the 8 CFM blow gun equipped with 3 nozzles efficiently cleans dust and dirt in narrow gaps to keep vehicles and working areas tidy. Versatile & ready-to-use, this tool set is equipped with impact sockets, extension rods, adapters and 5 male plus 1 female M-type connectors, compatible with most pneumatic tools and pipe fittings without extra accessories. Organized & protected storage, the heavy-duty blow-molded case neatly stores all tools and accessories, easy to carry and fetch items quickly, greatly prolonging service life for job site and garage use. If you have any questions, please text 401-341-9812 or email service@tatayosi,com, and we will reply promptly.