Powerful Air Hammer: Professional-grade 150mm air hammer delivers hard-hitting performance. Versatile Chisel Set: Includes 4 x 120mm chisels for a wide range of applications. Comprehensive Surface Prep: Ideal for removing paint, rust, and handling heavy-duty tasks on automotive and mechanical components. Precision Needle Descaler: Attachment with 19 needles effectively chips away at surfaces, ensuring thorough descaling. High-Quality Build: Crafted from durable materials including long-life alloy steel barrel and heat-treated piston, ensuring longevity. "Optimal Air Hammer Specifications: Air Inlet: 1/4"" BPM: 4500 Air Pressure: 90 P.S.I Average Air Consumption: 4 CFM" Efficient and Durable: Black oxide finish to prevent corrosion and heavy-duty steel casing for reliable use. "Needle Descaler Specifications: Effective Rust and Paint Removal: 19 needles chip away at tough surfaces. Robust Construction: Heavy-duty steel casing with knurled ring and black oxide finish." "Dimensions: Length: 230mm Inner Diameter: 30mm Outer Diameter: 50mm" Kit Contents: 1 x Air Hammer, 1 x Taper Punch, 1 x Ripping Chisel, 1 x Tailpipe Cutter Chisel, 1 x Spot Weld Breaker Chisel, 1 x Coil Spring Chisel Retainer, 1 x Needle Descaler Attachment, Manufacturer: Neilsen