Description
Z Bars Tension Wrench
One wrench has a parallel BOK tip and the other has a tapered 3 The actual taper is on one side only so the straight edge is parallel with the cylinder core and the taper provides a positive grip on the cylinder profile. Personally, these are my new favorite tension tools and I can see why some of the best pickers I know of custom-made their own in the past. As far as I am aware these are the first commercially available tools.