Ring spanner wrenches Beta Tools

Ring spanner wrenches Beta Tools are designed to be able to work on sunken nuts and therefore difficult to access. Their particular dodecagonal shape enables these wrenches to adapt to hexagonal bolts or polygonal and to grip on all faces of the bolt, by better distribution of its strength on all sides available. The ring spanner wrenches Beta Tools 90 can be found in envelopes or in series with support for counter or wall, that imperial version millimeter. We also have ring spanner wrenches specific for starters.