Brand: Beta Tools
The 935 Series tubular wrenches from Beta Tools feature a 6-point socket at each end. The body is hollow so you can reach a nut at the base of a long stud. Holes in the body allow the use of a "tommy" bar cross handle for leverage. A hex profile on the outside of each end also let you use a standard open-end or adjustable wrench. Each wrench fits two different size fasteners for maximum coverage.
One end of this wrench fits fasteners with a 16mm hex, and the other end fits a 17mm hex. Measures 150mm Long (L) with a 21mm hex on the smaller end (Ø) and a 22mm hex (Ø1) on the larger. Each 6-point socket end measures 15.5mm deep (A). Weighs 155g.
Sold individually. The optional Beta Tools 940/2 Tommy Bar Handle is sold separately.