Reed A10VO Valve Packing Wrench - 1/8" - 1 1/8"Reed A10VO Description Valve Packing Wrenches are combination tools that help maintain valves without stripping the nuts or gouging the wheel rims. One end is an adjustable wrench while the other end provides leverage to turn valve wheels with up to 5 8 thick rims. They fit O style valve wheels. The adjustable wrench end is great for hex nuts including packing nuts on valve stems. Valve packing wrenches are lightweight for easy portability. Reed A10VO