Enhance your impact wrench's performance with our O-ring and pin set, compatible with 8-21 impact wrenches. These components are made from rubber materials, ensuring durability and effective sealing. The easy-to-use pin design makes replacing O-rings quick and simple, increasing your overall productivity. Features -Color:Assorted Color -Material:Steel, rubber -Size:2.00X2.00X0.20cm/0.79X0.79X0.08in -Size:2.50X0.10X0.10cm/0.98X0.04X0.04in -This versatile set is designed to be compatible with a wide range of impact wrenches, from size 8 to 21, ensuring it meets various technical requirements and user needs. -Crafted from rubber and robust pins, these components offer exceptional durability and a reliable seal, making them ideal for long-term use in demanding environments. -The innovative pin design allows for quick and effortless replacement of rubber rings, significantly enhancing productivity and reducing downtime during maintenance. -The set includes ten different sizes of rubber rings and pins, making it suitable for a variety of applications and ensuring you always have the right size on hand. -User-Friendly: Easy to install without the need for professional tools, making pool maintenance and efficient. Package list: 10 X pin 10 X rubber O-rings