Sunex Tools' line of ratcheting wrenches covers SAE and metric V-groove combination, flex V-groove combination, stubby V-groove combination, flex stubby V-groove combination, extra-long double box and extra long flex double box applications. They feature an universal spline ratcheting box end with the ability to turn traditional hex and 12-point fasteners. They also provide a solution for damaged/rounded hex fasteners, aerospace spline, external star, and square fasteners. The ratchet's 72 fine teeth results in best in class ratcheting engagement in confined spaces, according to the company.