Feature: 1. DURABLE MATERIAL: Air nail puller is made of aluminum and iron material, sturdy and durable, suitable for 1‑5mm diameter, 1‑50mm length nail removal. 2. EFFICIENT AND FAST: Pneumatic nail remover working air pressure range is 0.4‑0.7mpa, efficient and fast, improve working efficiency. 3. UNIQUE NOZZLE:Air nail remover adopts unique nozzle design with 5mm caliber and 50mm length, precise nail removing, more convenient operation. 4. STABLE CONNECTION: Pneumatic denailer tool uses 5x8 interface, stable connection to prevent loosening. Designed to pull out nails from wood to reuse planks, fiberboards, pallets, barn wood, wooden decks, etc. 5. MULTIFUNCTIONAL USE: Pneumatic nail puller adopts multifunctional design, which can be used for dismantling formwork, waste wood recycling and other working scenes. Specification: Item Type: Air Nail Puller Product Material: Aluminum, Iron Nail Diameter: 1‑5mm Nail Length: 1‑50mm Use of Receiver: 5x8 Working Air Pressure Range: 0.4‑0.7mpa Nozzle Caliber: Approx. 5mm/0.2in Nozzle Length: Approx. 50mm/2.0in Gross Weight: 1425g/3.1lb. Package List: 1 x Nail Remover2 x Hex Wrench Note: 1. Wear safety goggles.2. Prohibit the use of oxygen, gas and other flammable and explosive gases as the power source of the tool.3. Prohibit the use of high pressure air compressors as the power source of the tool.4. Please ensure that the pressure of compressed air used in the range of 0.4‑0.7MPa.5. It is strictly prohibited to point the nozzle at yourself or others to avoid injuries caused by incorrect operation.6. It is strictly prohibited to operate close to flammable and explosive products, and do not work in an environment that is prone to rust and dust.7. Any injuries or accidents occurring when not operating according to the instructions or violating the routine operation have nothing to do with our products, and our company will not be responsible for any of them.