General description The AlwaysH Oil Filter Strap Wrench is a versatile hand tool designed for various applications, including loosening and tightening nuts, screws, and covers. Its adjustable rubber strap allows it to accommodate a wide range of object sizes, making it suitable for both home and workshop use. Technical specifications Handle length: 22 cm Belt length: 49 cm Belt width: 2 cm Applicable diameter: 5-13 cm Usage Ideal for use on cars, tractors, oil filters, fuel filters, and glass bottles. Can loosen, tighten, or fix objects without damaging their surfaces.