Othmro Smoothing Air Hammer Bits, 31982 Chrome Molybdenum Steel Pneumatic Chisel, 4" Air Hammer Attachments to Remove Rusted Bolts, Nuts Automotive Suspension Parts, Heavy Duty Metalwork

["[Premium Material] – Crafted from high-grade chrome molybdenum steel with heat treatment, our air hammer bits deliver exceptional durability and impact resistance. They withstand repeated heavy blows without bending or chipping, ensuring long service life in professional workshops and auto repairs.","[Surface Finish] – Black oxide coating combined with rust-preventive oil immersion effectively blocks corrosion and rust, even in humid environments. The treated surface reduces friction for smoother strikes and maintains its integrity after frequent use.","[Compact Size] – Measuring 4 inches (100mm) total length with a 1.18-inch (30mm) working head, these bits provide precise control and access to tight spaces. The compact design fits most pneumatic hammer models for versatile, convenient handling.","[Stuck & Frozen Fastener Removal] – When used with a wrench, the bit generates controlled vibrations to loosen seized nuts, frozen bolts, and fasteners. This vibration-assisted action breaks rust bonds without damaging threads, making stubborn removals quick and easy.","[Multi-Application Use] – Ideal for tire repair, auto body work, sheet metal fabrication, exhaust systems, demolition, and home workshops. Tackle rusted bolts, split bearings, chip welds, or smooth surfaces—one tool for diverse professional and DIY tasks."]