1. Very useful tool suitable for removing paint, rust etc.. 2. Suitable for use on heavier work such as wheels, engine blocks, chassis rails and box sections. 3. Fits 150mm and 190mm Air chisels/hammers. 4. Screw on design. Tighten the Allen key grub screws to attach and remove. Loosen during use. (Please note, Allen key pictured is not included) 5. This attachment is made up of approximately 19 needles which chip away at the surface. 6. This tool is suitable for removing rust and paint, it screws on the end of a standard size air chisel. 7. Air Descaler Needle Attachment Kit Fits Air Chisel Hammer Removes Paint & Rust 8. This attachment is made up of approximately 19 needles which chip away at the surface. 7. This tool is suitable for removing rust and paint, it screws on the end of a standard size air chisel. To be used with an air chisel Colour: Black Material: Steel Heavy duty steel casing Knurled ring Black oxide finish to prevent corrosion 220mm length 30mm diameter (inner) 45mm (outer) Package Contents: 1* 19 Pin Air Descaler Needle Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!